All vulnerabilities
CVE-2022-30333

RARLAB UnRAR Directory Traversal Vulnerability

RARLAB UnRAR
Open in ThreatlineRecord JSON
CVSS
9.8Critical
ExploitationExploited in the wildAdded to KEV 9 Aug 2022. Known ransomware useCISA KEV
Exploit odds (EPSS)99.2%Chance of exploitation activity in the next 30 days, higher than 99.9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline30 Aug 2022Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 9 May 2022, 00:00 UTCPublishedCVE List
  2. 28 Jun 2022Exploit code publicMetasploit
  3. 9 Aug 2022Added to CISA KEVCISA KEV

Public exploit code and templates 2

  • Exploit moduleUnRAR Path Traversal (CVE-2022-30333) 28 Jun 2022Metasploit
  • Exploit moduleUnRAR Path Traversal in Zimbra (CVE-2022-30333) 28 Jun 2022Metasploit

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

RARLAB UnRAR on Linux and UNIX contains a directory traversal vulnerability, allowing an attacker to write to files during an extract (unpack) operation.

Text from CVE List

Affected versions 1

  • n/aaffected: n/aCVE List

References 7