CVE-2024-34390

medium

Published 2024-05-06 · Modified 2026-04-28

CVSS v3

6.5

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

CVSS v2

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VIR risk

6.5

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AddonMaster Post Grid Master allows Stored XSS.This issue affects Post Grid Master: from n/a through 3.4.8.

Predictions

Exploit likelihood

75%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Application impact

Vendor	Product	Versions	Fixed
addonmaster	post_grid_master	`{"endExcluding":"3.4.9"}`	`3.4.9`

References

https://patchstack.com/database/vulnerability/ajax-filter-posts/wordpress-post-grid-master-plugin-3-4-8-auth-cross-site-scripting-xss-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/ajax-filter-posts/wordpress-post-grid-master-plugin-3-4-8-auth-cross-site-scripting-xss-vulnerability?_s_id=cve

CWEs

CWE-79

Verify integrity in audit chain (admin only). AS-IS.