CVE-2023-27700 json
MuYuCMS v2.2 was discovered to contain an arbitrary file deletion vulnerability via the component /accessory/picdel.html.
published 2023-03-28 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-31436
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
MuYuCMS v2.2 was discovered to contain an arbitrary file deletion vulnerability via the component /accessory/picdel.html.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 20 mo ago
Exploit prediction
0.81% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/MuYuCMS/MuYuCMS/issues/8 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| NVD | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/MuYuCMS/MuYuCMS/issues/8
exploit, issue-tracking, third-party-advisory
Sources
- CVE List CVE-2023-27700
- NVD CVE-2023-27700
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