CVE-2023-5057

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

The ActivityPub WordPress plugin before 1.0.0 does not escape user metadata before outputting them in mentions, which could allow users with a role of Contributor and above to perform Stored XSS attacks

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected software

Vendor	Product	Versions
Unknown	ActivityPub	< 1.0.0

References

https://wpscan.com/vulnerability/58a63507-f0fd-46f1-a80c-6b1c41dddcf5Exploit, Third Party Advisory
https://wpscan.com/vulnerability/58a63507-f0fd-46f1-a80c-6b1c41dddcf5Exploit, Third Party Advisory

Timeline

Published: Oct 16, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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