Modula Best Grid Gallery: Cross-site scripting

Modula Best Grid Gallery is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.

CVE / CNA score 5.4 CVSS · cve@mitre.org

NVD score 5.4 CVSS 3.1 · nvd@nist.gov

Component: Modula Best Grid Gallery
Plugin slug: modula-best-grid-gallery
Affected: See vendor advisory
Safe version: See mitigation notes
Published: Feb 20, 2020
Weakness: CWE-79 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

This CVE was published Feb 20, 2020 and is one of 10 known issues for this plugin.

What to do

Patch or disable the affected component.

Update Modula Best Grid Gallery to a release outside the affected range, or disable and remove it until a fixed version is available.

Source record

Technical description

A stored XSS vulnerability exists in the Modula Image Gallery plugin before 2.2.5 for WordPress. Successful exploitation of this vulnerability would allow an authenticated low-privileged user to inject arbitrary JavaScript code that is viewed by other users.

NVD vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References

Patch or disable the affected component.

Technical description

Primary and upstream sources