9.8crit
CVE-2021-40887
Projectsend version r1295 is affected by a directory traversal vulnerability.
Published 5 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
2.4%
percentile 84%
Public exploits
0
none known
Summary
Projectsend version r1295 is affected by a directory traversal vulnerability. Because of lacking sanitization input for files[] parameter, an attacker can add ../ to move all PHP files or any file on the system that has permissions to /upload/files/ folder.
Exploit prediction (EPSS)
2.37% probability of exploitation in the next 30 days, higher than 84% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
- github.com /projectsend/projectsend/issues/994 · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2021-40887
- NVD: CVE-2021-40887
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