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.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://packetstormsecurity.com/files/167235/m1k1os-Blog-1.3-Remote-Code-Execution.html	Exploit Third Party Advisory VDB Entry
https://github.com/m1k1o/blog/commit/6f5e59f1401c4a3cf2e518aa85b231ea14e8a2ef	Patch Third Party Advisory
https://github.com/m1k1o/blog/security/advisories/GHSA-wmqj-5v54-24x4	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:blog_project:blog:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-02-08 22:15

Updated : 2023-07-13 16:08

NVD link : CVE-2022-23626

Mitre link : CVE-2022-23626

CVE.ORG link : CVE-2022-23626

JSON object : View

Products Affected

blog_project

blog

CWE

CWE-252

Unchecked Return Value

CWE-20

Improper Input Validation

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