CVE-2023-41362
HIGH
7.2
CVSS Score
Published: August 29, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 06:21 AM UTC
1 product affected across 1 vendorMybb
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Severity
HIGH7.2
Exploit prediction
EPSS 2%
SSVC
PoC
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (4)
PatchThird Party Advisory
Source: [email protected]
https://github.com/mybb/mybb/security/advisories/GHSA-pr74-wvp3-q6f5SSVC — Action Prioritization
SSVCPoCNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-94
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