Home/CVE/The get_referers function in /opt/ws/bin/sblistpack in Sophos Web Appliance before 3.7.9.1 and 3.8 before 3.8.1.1 allows
CVE

CVE-2013-4983

The get_referers function in /opt/ws/bin/sblistpack in Sophos Web Appliance before 3.7.9.1 and 3.8 before 3.8.1.1 allows

The get_referers function in /opt/ws/bin/sblistpack in Sophos Web Appliance before 3.7.9.1 and 3.8 before 3.8.1.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the domain parameter to end-user/index.php.

HIGH · CVSS 10 EPSS 0.92751
Act now
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 0% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
▤

Affected Products & Versions

2
sophos web appliance firmwareall versions
sophos web appliance firmware<= 3.7.9
⚠

Public Exploits & PoCs

3
remoteSophos Web Protection Appliance - 'sblistpack' Arbitrary Command Execution (Metasploit)verified
webappsSophos Web Protection Appliance - Multiple Vulnerabilitiesverified
pocwww.coresecurity.com · sophos-web-protection-appliance-multiple-vulnerabilitieswww.coresecurity.com
◈

Detection Rules (IDS/IPS)

1
et-openET EXPLOIT Sophos Web Appliance RCE Attempt Inbound (CVE-2013-4983)web-application-attack
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
▣

Scoring & Timeline

10
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Published to NVD10 Sep 2013 · 11:28 AM
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.sophos.com/en-us/support/knowledgebase/119773.aspxVendor Advisory
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