CVE-2024-3773CWE-79cross-site-scripting

CVE-2024-3773

Medium · published September 2, 2026

CVSS v3.1
5.9
EPSS
0%
Percentile
3.2
In the wild
Unconfirmed
What it is

The LiveJournal Shortcode WordPress plugin through 1.1.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00142 · 3.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-09-02T19:17Z
References (1)
https://wpscan.com/vulnerability/b2c7d31d-8d9f-4c79-b01b-fc350c60a528/ · [email protected]
EPSS history
Timeline
  • 04 SEP 03:29Z
    EPSS moved — → 0%
    epss
  • 02 SEP 14:25Z
    LiveJournal Shortcode <= 1.1.1 - Contributor+ Stored XSS via Shortcode
    cvelistv5