CVE-2022-23626
PoC —CVSS 3.1
8.8 high
EPSS
10%p95
Published
()
Modified
Description
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.
- Vendors
- blog project
- Products
- blog
- Weakness
- CWE-20, CWE-252
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
In the news0 stories
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