CVE-2021-42183 json
MasaCMS 7.2.1 is affected by a path traversal vulnerability in /index.cfm/_api/asset/image/.
published 2022-05-05 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-29165
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.7%
- EPSS 4.7% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
MasaCMS 7.2.1 is affected by a path traversal vulnerability in /index.cfm/_api/asset/image/.
Exploit prediction
4.70% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/MasaCMS/MasaCMS/blob/9bff7989ab902b2c42499bd4d1582e30d1ec4fe9/core/mura/content/file/fileManager.cfc#L368 referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/0xRaw/CVE-2021-42183 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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
/MasaCMS/MasaCMS/blob/9bff7989ab902b2c42499bd4d1582e30d1ec4fe9/core/mura/content/file/fileManager.cfc#L368
exploit, third-party-advisory
-
github.com
/0xRaw/CVE-2021-42183
exploit, third-party-advisory
-
github.com
/MasaCMS/MasaCMS
product, third-party-advisory
Sources
- CVE List CVE-2021-42183
- NVD CVE-2021-42183
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