Arbitrary file upload in B2evolution Cms
CVE-2022-44036
In b2evolution 7.2.5, if configured with admins_can_manipulate_sensitive_files, arbitrary file upload is allowed for admins, leading to command execution. NOTE: the vendor's position is that this is "very obviously a feature not an issue and if you don't like that feature it is very obvious how to disable it."
Vulnerability class: Unrestricted File Upload
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.011 (64.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- B2evolution Cms — versions 7.2.5
Weakness classification (CWE)
References
- github.com/b2evolution/b2evolution/issues/121 (Exploit, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2022-44036?
- CVE-2022-44036 is a high-severity vulnerability in B2evolution Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2023-01-03.
- How severe is CVE-2022-44036?
- High severity. CVSS v3 base score is 7.2 out of 10.