Vulnerability Details : CVE-2014-9117
MantisBT before 1.2.18 uses the public_key parameter value as the key to the CAPTCHA answer, which allows remote attackers to bypass the CAPTCHA protection mechanism by leveraging knowledge of a CAPTCHA answer for a public_key parameter value, as demonstrated by E4652 for the public_key value 0.
Products affected by CVE-2014-9117
- cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-9117
0.63%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 68 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-9117
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2014-9117
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-9117
-
http://www.openwall.com/lists/oss-security/2014/11/26/19
oss-security - CVE Request: CAPTCHA bypass in MantisBT
-
http://www.debian.org/security/2015/dsa-3120
Debian -- Security Information -- DSA-3120-1 mantis
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/99004
MantisBT CAPTCHA security bypass CVE-2014-9117 Vulnerability Report
-
http://www.openwall.com/lists/oss-security/2014/11/27/8
oss-security - Re: CVE Request: CAPTCHA bypass in MantisBT
-
https://github.com/mantisbt/mantisbt/commit/7bb78e45
Use session rather than form key for captcha · mantisbt/mantisbt@7bb78e4 · GitHub
-
http://secunia.com/advisories/62101
Sign in
-
http://www.securityfocus.com/bid/71321
MantisBT Captcha System Security Weakness
-
https://www.mantisbt.org/bugs/view.php?id=17811
0017811: CVE-2014-9117: CAPTCHA bypass - MantisBTVendor Advisory
Jump to