CVE-2014-4603 json
Multiple cross-site scripting (XSS) vulnerabilities in yupdates_application.php in the Yahoo!
published 2014-07-02 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-4530
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
Multiple cross-site scripting (XSS) vulnerabilities in yupdates_application.php in the Yahoo! Updates for WordPress plugin 1.0 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) secret, (2) key, or (3) appid parameter.
Exploit prediction
1.62% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- securityfocus.com http://www.securityfocus.com/bid/68401 referenced PoC, tagged "exploit" by a source, unverified
- codevigilant.com http://codevigilant.com/disclosure/wp-plugin-yahoo-updates-for-wordpress-a3-cross-site-scripting-xss referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
Sources
- CVE List CVE-2014-4603
- NVD CVE-2014-4603
Fencer Intel 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.