CVE-2023-41362
MyBB eval Code Injection Vulnerability
Description
MyBB before 1.8.36 allows Code Injection by users with certain high privileges. Templates in Admin CP intentionally use eval, and there was some validation of the input to eval, but type juggling interfered with this when using PCRE within PHP.
INFO
Published Date :
Aug. 29, 2023, 4:15 p.m.
Last Modified :
Sept. 11, 2023, 3:16 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
1.2
Public PoC/Exploit Available at Github
CVE-2023-41362 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-41362.
| URL | Resource |
|---|---|
| https://blog.sorcery.ie/posts/mybb_acp_rce/ | |
| https://github.com/mybb/mybb/commit/a43a6f22944e769a6eabc58c39e7bc18c1cab4ca.patch | Patch |
| https://github.com/mybb/mybb/security/advisories/GHSA-pr74-wvp3-q6f5 | Patch Third Party Advisory |
| https://mybb.com/versions/1.8.36/ | Release Notes |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-41362 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-41362 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Sep. 11, 2023
Action Type Old Value New Value Added Reference https://blog.sorcery.ie/posts/mybb_acp_rce/ [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 31, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/mybb/mybb/commit/a43a6f22944e769a6eabc58c39e7bc18c1cab4ca.patch No Types Assigned https://github.com/mybb/mybb/commit/a43a6f22944e769a6eabc58c39e7bc18c1cab4ca.patch Patch Changed Reference Type https://github.com/mybb/mybb/security/advisories/GHSA-pr74-wvp3-q6f5 No Types Assigned https://github.com/mybb/mybb/security/advisories/GHSA-pr74-wvp3-q6f5 Patch, Third Party Advisory Changed Reference Type https://mybb.com/versions/1.8.36/ No Types Assigned https://mybb.com/versions/1.8.36/ Release Notes Added CWE NIST CWE-94 Added CPE Configuration OR *cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:* versions up to (excluding) 1.8.36
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-41362 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-41362
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.19 }} 0.02%
score
0.57075
percentile