CVE-2021-28963 - Vulnerability Details - OpenCVE

Description

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

Published: 2021-03-22

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:shibboleth:service_provider:*:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-15612	Shibboleth Service Provider before 3.2.1 allows content injection because template generation uses attacker-controlled parameters.
Ubuntu USN	USN-4925-1	Shibboleth vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00488.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://bugs.debian.org/985405
https://git.shibboleth.net/view/?p=cpp-sp.git%3Ba=commit%3Bh=d1dbebfadc1bdb824fea63843c4c38fa69e54379
https://issues.shibboleth.net/jira/browse/SSPCPP-922
https://shibboleth.net/community/advisories/secadv_20210317.txt
https://www.debian.org/security/2021/dsa-4872

History

No history.

Subscriptions

Debian Debian Linux

Shibboleth Service Provider

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-03-22T07:02:05.000Z

Updated: 2024-08-03T21:55:12.374Z

Reserved: 2021-03-22T00:00:00.000Z

Link: CVE-2021-28963

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-03-22T08:15:13.247

Modified: 2024-11-21T06:00:27.410

Link: CVE-2021-28963

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-74

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