What’s Vulnerable › Vulnerabilities

CVE-2023-29171: WordPress Magic Post Thumbnail Plugin <= 4.1.10 is vulnerable to Cross Site Scripting (XSS)

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-04-07 · updated 2026-06-17
• Weakness: CWE-79

Description

Unauth. Reflected Cross-site Scripting (XSS) vulnerability in Magic Post Thumbnail plugin <= 4.1.10 versions.

Affected products

• Magic Post Thumbnail: before 4.1.11 — fixed in 4.1.11

How to fix

Upgrade to a fixed version: Magic Post Thumbnail 4.1.11. Check the vendor advisory for mitigations.

References

• https://patchstack.com/database/vulnerability/magic-post-thumbnail/wordpress-magic-post-thumbnail-plugin-4-1-10-cross-site-scripting-xss-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/magic-post-thumbnail/wordpress-magic-post-thumbnail-plugin-4-1-10-cross-site-scripting-xss-vulnerability?_s_id=cve

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