Arbitrary file upload in Backdropcms Backdrop_cms
CVE-2022-42092
Backdrop CMS 1.22.0 has Unrestricted File Upload vulnerability via 'themes' that allows attackers to Remote Code Execution. Note: Third parties dispute this and argue that advanced permissions are required.
Vulnerability class: Unrestricted File Upload
EPSS: 0.015 (72.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Backdropcms Backdrop_cms — versions 1.22.0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-42092?
- CVE-2022-42092 is a high-severity vulnerability in Backdropcms Backdrop_cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2022-10-07.
- How severe is CVE-2022-42092?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2022-42092 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.