What is CVE-2024-43156?

CVE-2024-43156 is a high-severity vulnerability in Addonmaster Post Grid Master, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2024-08-12.

How severe is CVE-2024-43156?

High severity. CVSS v3 base score is 7.1 out of 10.

Is CVE-2024-43156 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Addonmaster Post Grid Master

CVE-2024-43156

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in AddonMaster Post Grid Master allows Reflected XSS.This issue affects Post Grid Master: from n/a through 3.4.10.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (16.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Addonmaster Post Grid Master — versions n/a
Addonmaster Post_grid_master

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

audit@patchstack.com (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2024-43156?: CVE-2024-43156 is a high-severity vulnerability in Addonmaster Post Grid Master, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2024-08-12.
How severe is CVE-2024-43156?: High severity. CVSS v3 base score is 7.1 out of 10.
Is CVE-2024-43156 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.