Vulnerability Details : CVE-2017-14313
The shibboleth_login_form function in shibboleth.php in the Shibboleth plugin before 1.8 for WordPress is prone to an XSS vulnerability due to improper use of add_query_arg().
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2017-14313
- cpe:2.3:a:shibboleth_project:shibboleth:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-14313
1.35%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-14313
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2017-14313
-
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-2017-14313
-
https://github.com/michaelryanmcneill/shibboleth/commit/1d65ad6786282d23ba1865f56e2fd19188e7c26a
escape url after add_query_arg · michaelryanmcneill/shibboleth@1d65ad6 · GitHubPatch;Third Party Advisory
-
https://bugs.debian.org/874416
#874416 - wordpress-shibboleth: CVE-2017-14313: XSS due to add_query_arg - Debian Bug report logsMailing List;Patch;Third Party Advisory
-
https://wpvulndb.com/vulnerabilities/8901
Shibboleth <= 1.7 - Cross-Site Scripting (XSS)Third Party Advisory
-
http://www.debian.org/security/2017/dsa-3973
Debian -- Security Information -- DSA-3973-1 wordpress-shibboleth
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