CVE-2021-45268 — Cross-Site Request Forgery in Backdrop

CWE-352 — Cross-Site Request Forgery3 documents3 sources
Severity
8.8HIGHNVD
EPSS
0.4%
top 36.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Backdropcms Backdrop
Timeline
PublishedFeb 3
Latest updateFeb 11

Description

A Cross Site Request Forgery (CSRF) vulnerability exists in Backdrop CMS 1.20, which allows Remote Attackers to gain Remote Code Execution (RCE) on the Hosting Webserver via uploading a maliciously add-on with crafted PHP file. NOTE: the vendor disputes this because the attack requires a session cookie of a high-privileged authenticated user who is entitled to install arbitrary add-ons

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-cxfw-78g3-3grg: A Cross Site Request Forgery (CSRF) vulnerability exists in Backdrop CMS 1↗2022-02-11
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CVEList
CVE-2021-45268: A Cross Site Request Forgery (CSRF) vulnerability exists in Backdrop CMS 1↗2022-02-03
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CVE-2021-45268 — Cross-Site Request Forgery in Backdrop | cvebase