CVE-2024-4821 json
WP Shortcodes Plugin — Shortcodes Ultimate <= 7.1.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via su_lightbox Shortcode
published 2024-06-05 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-44412
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 27%
- public exploits
- 0
- none known
Summary
The WP Shortcodes Plugin — Shortcodes Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's su_lightbox shortcode in all versions up to, and including, 7.1.6 due to insufficient input sanitization and output escaping on user supplied attributes. 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
- getshortcodes shortcodes_ultimate 7.1.7
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.34% chance of exploitation in the next 30 days, higher than 27% 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 |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected products
- gn_themes WP Shortcodes Plugin — Shortcodes Ultimate
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
plugins.trac.wordpress.org
/changeset?sfp_email=&sfph_mail=&reponame=&new=3096024%40shortcodes-ultimate%2Ftrunk&old=3084162%40shortcodes-
patch
-
wordfence.com
/threat-intel/vulnerabilities/id/ec7649da-5358-4fe2-8706-b945bba02c93?source=cve
broken-link
-
plugins.trac.wordpress.org
/browser/shortcodes-ultimate/tags/7.1.5/includes/shortcodes/lightbox.php#L71
product
Sources
- CVE List CVE-2024-4821
- NVD CVE-2024-4821
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.