XSS in Tribulant Slideshow_gallery

CVE-2021-24882

The Slideshow Gallery WordPress plugin before 1.7.4 does not sanitise and escape the Slide "Title", "Description", and Gallery "Title" fields, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unf…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (44.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-24882?
CVE-2021-24882 is a medium-severity vulnerability in Tribulant Slideshow_gallery, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-11-23.
How severe is CVE-2021-24882?
Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2021-24882 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.