Vulnerability Details CVE-2022-23626
m1k1o/blog is a lightweight self-hosted facebook-styled PHP blog. Errors from functions `imagecreatefrom*` and `image*` have not been checked properly. Although PHP issued warnings and the upload function returned `false`, the original file (that could contain a malicious payload) was kept on the disk. Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.082
EPSS Ranking 91.8%
CVSS Severity
CVSS v3 Score 8.5
CVSS v2 Score 6.5
References
- http://packetstormsecurity.com/files/167235/m1k1os-Blog-1.3-Remote-Code-Execution.html
- https://github.com/m1k1o/blog/commit/6f5e59f1401c4a3cf2e518aa85b231ea14e8a2ef
- https://github.com/m1k1o/blog/security/advisories/GHSA-wmqj-5v54-24x4
- http://packetstormsecurity.com/files/167235/m1k1os-Blog-1.3-Remote-Code-Execution.html
- https://github.com/m1k1o/blog/commit/6f5e59f1401c4a3cf2e518aa85b231ea14e8a2ef
- https://github.com/m1k1o/blog/security/advisories/GHSA-wmqj-5v54-24x4
Products affected by CVE-2022-23626
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cpe:2.3:a:blog_project:blog:-
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cpe:2.3:a:blog_project:blog:1.0
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cpe:2.3:a:blog_project:blog:1.01
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cpe:2.3:a:blog_project:blog:1.02
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cpe:2.3:a:blog_project:blog:1.03
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cpe:2.3:a:blog_project:blog:1.1
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cpe:2.3:a:blog_project:blog:1.2
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cpe:2.3:a:blog_project:blog:1.3