CVE-2022-23626 (GCVE-0-2022-23626)
Vulnerability from cvelistv5
Published
2022-02-08 22:00
Modified
2025-04-22 18:22
Severity ?
8.5 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-20 - Improper Input Validation
Summary
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.
References
Impacted products
Vendor Product Version
m1k1o blog Version: < 1.4
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