PT-2022-26247 · Unknown · Backdrop Cms

Published 2022-10-07 · Updated 2024-08-03 · CVE-2022-42092

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Backdrop CMS version 1.22.0

Description The issue allows attackers to achieve Remote Code Execution via themes due to an Unrestricted File Upload vulnerability. Note that there is a dispute from third parties, arguing that advanced permissions are required to exploit this issue.

Recommendations For Backdrop CMS version 1.22.0, consider restricting access to the themes component to minimize the risk of exploitation until a fix is available.

Exploit

Fix

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2022-42092

GHSA-33C9-RPPF-M7FQ

Affected Products

Backdrop Cms

References · 5

• 🔥 https://grimthereaperteam.medium.com/backdrop-cms-1-22-0-unrestricted-file-upload-themes-ad42a599561c · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-42092 · Security Note
• https://osv.dev/vulnerability/CVE-2022-42092 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-33c9-rppf-m7fq · Vendor Advisory
• https://github.com/backdrop-ops/backdrop-composer · Note