CVE-2023-6199 json
Book Stack v23.10.2 - LFR via Blind SSRF
published 2023-11-20 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-58447
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
Book Stack version 23.10.2 allows filtering local files on the server. This is possible because the application is vulnerable to SSRF.
Exploit prediction
1.38% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- fluidattacks.com https://fluidattacks.com/advisories/imagination/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- BookStack BookStack
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
fluidattacks.com
/advisories/imagination/
exploit, third-party-advisory
-
bookstackapp.com
/blog/bookstack-release-v23-10-3/
product, release-notes, vendor-advisory
Sources
- CVE List CVE-2023-6199
- NVD CVE-2023-6199
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.