CVE-2023-6199

MEDIUM 6.5EPSS 1.4%

Book Stack version 23.10.2 allows filtering local files on the server. This is possible because the application is vulnerable to SSRF.

CVSS v3.1: 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v3.1: 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS: 1.38% chance of exploitation in the next 30 days, 70th percentile
Published: 2023-11-20
Updated: 2025-05-19

Proof-of-concept exploits (3)

https://fluidattacks.com/advisories/imagination/
4xura/php_filter_chain_oracle_poc2★ · 2025-03-05
AbdrrahimDahmani/php_filter_chains_oracle_exploit_for_CVE-2023-61990★ · 2025-02-28

References

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