CVE-2017-5539
The patch for directory traversal (CVE-2017-5480) in b2evolution version 6.8.4-stable has a bypass vulnerability. An attacker can use ..\/ to bypass the filter rule. Then, this attacker can exploit this vulnerability to delete or read any files on the server. It can also be used to determine whether a file exists.
- Score
- CVSS 3.0 9.1 Critical
- Status
- Modified - cve@mitre.org
- Published
- 2017-01-23
- Last modified
- 2024-08-05
- Weaknesses
- CWE-22
Affected products
References
- http://b2evolution.net/downloads/6-8-5
- http://www.securityfocus.com/bid/95700
- https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a
- https://github.com/b2evolution/b2evolution/issues/36
