CVSS 3.0
8.1 highCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2017-16852
High (8.1). EPSS 1.1% chance of exploitation in the next 30 days.
shibsp/metadata/DynamicMetadataProvider.cpp in the Dynamic MetadataProvider plugin in Shibboleth Service Provider before 2.6.1 fails to properly configure itself with the MetadataFilter plugins and does not perform critical security checks such as signature verification, enforcement of validity periods, and other checks specific to deployments, aka SSPCPP-763.
Severity
- EPSS
- 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
- CWE
- CWE-347
- Published
- Modified
- Record from
- the NVD, synced
Affected
- debian:debian_linux
- shibboleth:service_provider
References
- https://bugs.debian.org/881857
- https://git.shibboleth.net/view/?p=cpp-sp.git%3Ba=commit%3Bh=b66cceb0e992c351ad5e2c665229ede82f261b16
- https://lists.debian.org/debian-lts-announce/2017/11/msg00025.html
- https://shibboleth.net/community/advisories/secadv_20171115.txt
- https://www.debian.org/security/2017/dsa-4038