Vulnerability Report

CVE-2022-30333

CISA KEV Active

Title: Rarlab Unrar Path Traversal / LFI

Path Traversal / LFI

Proof Of Concept

PoC Available for CVE-2022-30333

CWE Category CWE-22
Published Date May 09, 2022
Modified Date Nov 03, 2025
Exploit Status Available
Score 7.5 CVSS v3.1
Exploit Probability (EPSS)
98.98%

Vulnerability Summary

CVE-2022-30333: 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.

Impacted Vendors

R
rarlab 1

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 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://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-30333
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v3.1
Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:N/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2022-30333 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/rbowes-r7/unrar-cve-2022-30333-poc
View Code
GitHub https://github.com/TheL1ghtVn/CVE-2022-30333-PoC
View Code
GitHub https://github.com/aslitsecurity/Zimbra-CVE-2022-30333
View Code
MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Stack

No specific products linked.