Description
Bookwyrm is an open source social reading and reviewing program. Versions of Bookwyrm prior to 0.4.1 did not properly sanitize html being rendered to users. Unprivileged users are able to inject scripts into user profiles, book descriptions, and statuses. These vulnerabilities may be exploited as cross site scripting attacks on users viewing these fields. Users are advised to upgrade to version 0.4.1. There are no known workarounds for this issue.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_confirm
https://github.com/bookwyrm-social/bookwyrm/security/advisories/GHSA-2cfh-v7rf-pxfp
Patch, Third Party Advisory x_refsource_misc
https://github.com/bookwyrm-social/bookwyrm/commit/fe33fdcf564a6a5667aef75d5456bea08feab50d
Scores
CVSS v3
6.3
EPSS
0.0024
EPSS Percentile
47.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
joinbookwyrm/bookwyrm
< 0.4.1
Published
Jul 07, 2022
Tracked Since
Feb 18, 2026