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CVE-2023-5057 The ActivityPub WordPress plugin before 1.0.0 does not escape user metadata before outputting them in mentions, which…
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
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| ActivityPub 1.0 | earliest → < 1.0.0 | 1.0.0 |
Other CVEs of ActivityPub
The 5 CVEs of ActivityPub →
CVE-2026-4338
The ActivityPub WordPress plugin before 8.0.2 does not properly filter posts to be displayed, allowed unauthenticated…
7.5
High
CVE-2023-3706
The ActivityPub WordPress plugin before 1.0.0 does not ensure that post titles to be displayed are public and belong…
4.3
Medium
CVE-2023-3746
The ActivityPub WordPress plugin before 1.0.0 does not sanitize and escape some data from post content, which could…
5.4
Medium
CVE-2023-3707
The ActivityPub WordPress plugin before 1.0.0 does not ensure that post contents to be displayed are public and belong…
4.3
Medium