Vulnerability Details : CVE-2016-7111
MantisBT before 1.3.1 and 2.x before 2.0.0-beta.2 uses a weak Content Security Policy when using the Gravatar plugin, which allows remote attackers to conduct cross-site scripting (XSS) attacks via unspecified vectors.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2016-7111
- cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
- cpe:2.3:a:mantisbt:mantisbt:2.0.0:beta1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-7111
0.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-7111
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.6
|
LOW | AV:N/AC:H/Au:N/C:N/I:P/A:N |
4.9
|
2.9
|
NIST | |
|
4.7
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N |
1.6
|
2.7
|
NIST |
CWE ids for CVE-2016-7111
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-7111
-
http://www.openwall.com/lists/oss-security/2016/08/28/1
oss-security - MantisBT weakened CSP when using bundled Gravatar pluginMailing List;Third Party Advisory
-
https://mantisbt.org/bugs/view.php?id=21263
0021263: CVE-2016-7111: Content Security Policy is weakened by Gravatar plugin - MantisBTPatch;Vendor Advisory
-
https://github.com/mantisbt/mantisbt/commit/b3511d2f
Fix weakened CSP by Gravatar plugin · mantisbt/mantisbt@b3511d2 · GitHubPatch
-
http://www.openwall.com/lists/oss-security/2016/08/29/2
oss-security - Re: MantisBT weakened CSP when using bundled Gravatar pluginMailing List;Patch;Third Party Advisory
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