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6.8
CVSSv2

CVE-2017-16852

Published: 16/11/2017 Updated: 07/11/2023
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.1 | Impact Score: 5.9 | Exploitability Score: 2.2
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
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Vulnerability Summary

shibsp/metadata/DynamicMetadataProvider.cpp in the Dynamic MetadataProvider plugin in Shibboleth Service Provider prior to 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.

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shibboleth service provider

debian debian linux 8.0

debian debian linux 9.0

Vendor Advisories

Debian CVElist Bug Report Logs: opensaml2: CVE-2017-16853: Dynamic MetadataProvider fails to install security filters (CPPOST-105)
Debian Bug report logs - #881856 opensaml2: CVE-2017-16853: Dynamic MetadataProvider fails to install security filters (CPPOST-105) Package: src:opensaml2; Maintainer for src:opensaml2 is Debian Shib Team <pkg-shibboleth-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, 1 ...
Debian CVElist Bug Report Logs: shibboleth-sp2: CVE-2017-16852: Dynamic MetadataProvider fails to install security filters (SSCPP-763)
Debian Bug report logs - #881857 shibboleth-sp2: CVE-2017-16852: Dynamic MetadataProvider fails to install security filters (SSCPP-763) Package: shibboleth-sp2; Maintainer for shibboleth-sp2 is Debian Shib Team <pkg-shibboleth-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: ...
Debian Security Advisories: DSA-4038-1 shibboleth-sp2 -- security update
Rod Widdowson of Steading System Software LLP discovered a coding error in the Dynamic metadata plugin of the Shibboleth Service Provider, causing the plugin to fail configuring itself with the filters provided and omitting whatever checks they are intended to perform See shibbolethnet/community/advisories/secadv_20171115txt for details ...

References

CWE-347https://shibboleth.net/community/advisories/secadv_20171115.txthttps://bugs.debian.org/881857https://www.debian.org/security/2017/dsa-4038https://lists.debian.org/debian-lts-announce/2017/11/msg00025.htmlhttps://git.shibboleth.net/view/?p=cpp-sp.git%3Ba=commit%3Bh=b66cceb0e992c351ad5e2c665229ede82f261b16https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=881856https://www.debian.org/security/./dsa-4038https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
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