CVE-2023-1002 json
MuYuCMS index.php path traversal
published 2023-02-24 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-23294
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
A vulnerability, which was classified as problematic, has been found in MuYuCMS 2.2. This issue affects some unknown processing of the file index.php. The manipulation of the argument file_path leads to path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-221735.
Exploit prediction
1.01% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/MuYuCMS/MuYuCMS/issues/3 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.0 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- n/a MuYuCMS
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/MuYuCMS/MuYuCMS/issues/3
exploit, issue-tracking, third-party-advisory
-
vuldb.com
/?id.221735
vdb-entry, technical-description, permissions-required, third-party-advisory
-
vuldb.com
/?ctiid.221735
signature, permissions-required, third-party-advisory, vdb-entry
Sources
- CVE List CVE-2023-1002
- NVD CVE-2023-1002
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.