Vulnerability Monitor

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CVE-2021-28963

Shibboleth Service Provider before 3.2.1 allows content injection because template generation uses attacker-controlled parameters.

Published

2021-03-22T08:15:13.247

Last Modified

2024-11-21T06:00:27.410

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-74

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	shibboleth	service_provider	< 3.2.1	Yes
Operating System	debian	debian_linux	10.0	Yes

References

https://bugs.debian.org/985405 Mailing List, Third Party Advisory ([email protected])
https://git.shibboleth.net/view/?p=cpp-sp.git%3Ba=commit%3Bh=d1dbebfadc1bdb824fea63843c4c38fa69e54379 ([email protected])
https://issues.shibboleth.net/jira/browse/SSPCPP-922 Issue Tracking, Patch, Vendor Advisory ([email protected])
https://shibboleth.net/community/advisories/secadv_20210317.txt Vendor Advisory ([email protected])
https://www.debian.org/security/2021/dsa-4872 Mailing List, Third Party Advisory ([email protected])
https://bugs.debian.org/985405 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://git.shibboleth.net/view/?p=cpp-sp.git%3Ba=commit%3Bh=d1dbebfadc1bdb824fea63843c4c38fa69e54379 (af854a3a-2127-422b-91ae-364da2661108)
https://issues.shibboleth.net/jira/browse/SSPCPP-922 Issue Tracking, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://shibboleth.net/community/advisories/secadv_20210317.txt Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2021/dsa-4872 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)