SSRF in Bookwyrm-Social Bookwyrm
CVE-2022-23644
BookWyrm is a decentralized social network for tracking reading habits and reviewing books. The functionality to load a cover via url is vulnerable to a server-side request forgery attack. Any BookWyrm instance running a version prior to v0.3.0 is susceptible to attack from a logged-in user. The problem has been patched and administrators should upgrade to version 0.3.0 As a workaround, BookWyrm instances can close registration and limit members to trusted individuals.
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.009 (56.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Bookwyrm-social Bookwyrm — versions < 0.3.0
- Joinbookwyrm Bookwyrm
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-23644?
- CVE-2022-23644 is a high-severity vulnerability in Bookwyrm-Social Bookwyrm, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.8/10. Published 2022-02-16.
- How severe is CVE-2022-23644?
- High severity. CVSS v3 base score is 8.8 out of 10.