CVE-2025-13730 json
OpenID Connect Generic Client <= 3.10.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
published 2025-12-18 10 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-204252
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
Summary
The OpenID Connect Generic Client plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'openid_connect_generic_auth_url' shortcode in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Patch / fix
- daggerhartlab openid_connect_generic_client 3.10.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- daggerhart OpenID Connect Generic Client
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/fe5fd453-b1fc-4d52-bb46-aebd68508891?source=cve
- plugins.trac.wordpress.org /browser/daggerhart-openid-connect-generic/trunk/openid-connect-generic.php#L168
- plugins.trac.wordpress.org /browser/daggerhart-openid-connect-generic/trunk/includes/openid-connect-generic-client-wrapper.php#L241
- plugins.trac.wordpress.org /changeset/3418927
Sources
- CVE List CVE-2025-13730
- NVD CVE-2025-13730
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.