CVE-2022-30333: RARLAB UnRAR Directory Traversal Vulnerability
First published: Mon May 09 2022(Updated: )
RARLAB UnRAR before 6.12 on Linux and UNIX allows directory traversal to write to files during an extract (aka unpack) operation, as demonstrated by creating a ~/.ssh/authorized_keys file. NOTE: WinRAR and Android RAR are unaffected.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| RARLAB UnRAR | <6.12 | |
| Linux Linux kernel | ||
| Opengroup Unix | ||
| ubuntu/libclamunrar | <0.103.11-0ubuntu0.20.04.1 | 0.103.11-0ubuntu0.20.04.1 |
| ubuntu/libclamunrar | <0.103.11-0ubuntu0.22.04.1 | 0.103.11-0ubuntu0.22.04.1 |
| ubuntu/libclamunrar | <0.103.11-0ubuntu0.23.04.1 | 0.103.11-0ubuntu0.23.04.1 |
| ubuntu/libclamunrar | <0.103.7<0.105.1 | 0.103.7 0.105.1 |
| ubuntu/rar | <2:6.23-1 | 2:6.23-1 |
| ubuntu/rar | <2:6.23-1 | 2:6.23-1 |
| ubuntu/rar | <2:6.23-1 | 2:6.23-1 |
| ubuntu/unrar-nonfree | <1:6.1.7-1 | 1:6.1.7-1 |
| debian/rar | <=2:5.5.0-1 | 2:6.23-1~deb10u1 2:6.23-1~deb11u1 2:6.23-1~deb12u1 2:7.00-1 |
| debian/unrar-nonfree | 1:5.6.6-1+deb10u1 1:5.6.6-1+deb10u4 1:6.0.3-1+deb11u3 1:6.2.6-1+deb12u1 1:7.0.8-1 | |
| All of | ||
| RARLAB UnRAR | <6.12 | |
| Any of | ||
| Linux Linux kernel | ||
| Opengroup Unix | ||
| Debian Debian Linux | =10.0 | |
| RARLAB UnRAR |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://packetstormsecurity.com/files/167989/Zimbra-UnRAR-Path-Traversal.html
- https://blog.sonarsource.com/zimbra-pre-auth-rce-via-unrar-0day/
- https://lists.debian.org/debian-lts-announce/2023/08/msg00022.html
- https://security.gentoo.org/glsa/202309-04
- https://www.rarlab.com/rar/rarlinux-x32-612.tar.gz
- https://www.rarlab.com/rar_add.htm
- https://launchpad.net/bugs/cve/CVE-2022-30333
- https://github.com/debian-calibre/unrar-nonfree/compare/upstream/6.1.6...upstream/6.1.7
- https://ubuntu.com/security/notices/USN-6569-1
- https://www.cve.org/CVERecord?id=CVE-2022-30333
- https://nvd.nist.gov/vuln/detail/CVE-2022-30333
- https://security-tracker.debian.org/tracker/CVE-2022-30333
- https://ubuntu.com/security/CVE-2022-30333
- https://www.rarlab.com/rar/rarlinux-x32-612.tar.gz;
Frequently Asked Questions
What is CVE-2022-30333?
CVE-2022-30333 is a directory traversal vulnerability in RARLAB UnRAR before version 6.12 on Linux and UNIX systems.
How does CVE-2022-30333 affect RARLAB UnRAR?
CVE-2022-30333 allows for directory traversal during an extract operation, potentially allowing an attacker to write to files outside the intended directory.
What is the severity level of CVE-2022-30333?
CVE-2022-30333 has a severity level of high with a CVSS score of 7.5.
Is RARLAB UnRAR on Windows and Android affected by CVE-2022-30333?
No, WinRAR and Android RAR are unaffected by CVE-2022-30333.
How can I mitigate the vulnerability?
To mitigate CVE-2022-30333, update RARLAB UnRAR to version 6.12 or newer.
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/remedy
- agent/title
- agent/severity
- agent/weakness
- agent/author
- agent/description
- collector/usn-cve
- source/Ubuntu
- agent/software-canonical-lookup
- collector/security-tracker-debian
- source/Debian
- collector/nvd-api
- source/NVD
- collector/mitre-cve
- source/MITRE
- agent/event
- exploited/true
- collector/cisa-known-exploited
- source/CISA
- agent/references
- agent/tags
- agent/softwarecombine
- collector/nvd-cve
- agent/last-modified-date
- agent/trending
- vendor/rarlab
- canonical/rarlab unrar
- vendor/linux
- canonical/linux linux kernel
- vendor/opengroup
- canonical/opengroup unix
- package-manager/ubuntu
- package-manager/debian
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0