CVE-2017-0356 Authentication bypass via repeated parameters
CriticalCVSS 9.8
EPSS 3.3%
- Published
- Updated
- Exploit status
- No public exploit known
Description
A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the passwordauth plugin's use of CGI::FormBuilder, allowing an attacker to bypass authentication via repeated parameters.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/ikiwiki(Debian:12) | < 3.20170111 | 3.20170111 |
| debian/ikiwiki(Debian:13) | < 3.20170111 | 3.20170111 |
| debian/ikiwiki(Debian:14) | < 3.20170111 | 3.20170111 |
| ikiwiki | < 3.20170111 | 3.20170111 |
| debian linux | = 7.0 | No fix listed |
| debian linux | = 8.0 | No fix listed |
| ikiwiki | = before 3.20170111 | No fix listed |
References
- Debian Security Tracker CVE-2017-0356 vendor-advisory
- 95420 third-party-advisory vdb-entry
- ikiwiki.info vendor-advisory
- [oss-security] 20170112 ikiwiki: CVE-2017-0356: Authentication bypass via repeated parameters exploit mailing-list third-party-advisory
- DSA-3760 third-party-advisory vendor-advisory