CVE-2021-45286 json
Directory Traversal vulnerability exists in ZZCMS 2021 via the skin parameter in 1) index.php, 2) bottom.php, and 3) top_index.php.
published 2022-02-09 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-32066
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
Directory Traversal vulnerability exists in ZZCMS 2021 via the skin parameter in 1) index.php, 2) bottom.php, and 3) top_index.php.
Exploit prediction
1.66% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/Boomingjacob/ZZCMS2021#readme referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/Boomingjacob/ZZCMS2021#readme
exploit, third-party-advisory
Sources
- CVE List CVE-2021-45286
- NVD CVE-2021-45286
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