TI-2024-06371 Aliases CVE-2024-6870 GHSA-455v-j4c3-4fqr

Responsive Lightbox & Gallery <= 2.4.7 - Authenticated (Author+) Stored Cross-Site Scripting via File Upload

LOW 28CWE-79Published 2024-08-22 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The Responsive Lightbox & Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via file uploads in all versions up to, and including, 2.4.7 due to insufficient input sanitization and output escaping affecting the rl_upload_image AJAX endpoint. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the 3gp2 file.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00329 26th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
dFactory	Responsive Lightbox & Gallery	up to 2.4.7	—	No fix listed	CNA

Responsive Lightbox & Gallery VendordFactory Affected up to 2.4.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:dfactory:responsive_lightbox::::::wordpress::*	before 2.4.8	Vulnerable	dFactory

cpe:2.3:a:dfactory:responsive_lightbox:*:*:*:*:*:wordpress:*:* Versions before 2.4.8 Vulnerable ·dFactory

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-6870
2026-10-03 Alias added: GHSA-455v-j4c3-4fqr

References

Patch 1

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3137531%40responsive-lightbox&new=3137531%40responsive-lightbox&sfp_email=&sfph_mail=

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/e4d55309-d178-4b3d-9de6-2cf2769b76fe?source=cve

Other 2

TI-2025-03296 Responsive Lightbox & Gallery < 2.5.1 - Contributor+ Stored XSS CVSS 3.1MEDIUM 6.8
TI-2025-04567 Responsive Lightbox & Gallery < 2.5.2 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
TI-2024-29513 WordPress Responsive Lightbox & Gallery plugin <= 2.4.7 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8
TI-2017-01533 Cross-site scripting in dFactory Responsive Lightbox CVSS 3.0MEDIUM 6.1
TI-2023-26833 WordPress Responsive Lightbox Plugin <= 2.4.5 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 5.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences