CVE-2021-41271

Published: Nov 15, 2021

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

4.8

MEDIUM

Description

Discourse is a platform for community discussion. In affected versions a maliciously crafted request could cause an error response to be cached by intermediate proxies. This could cause a loss of confidentiality for some content. This issue is patched in the latest stable, beta and tests-passed versions of Discourse.

Vendor	Product	Versions
discourse	discourse	affected `< 2.7.10` affected `>= 2.8.0, < 2.8.0.beta8`

Weaknesses (CWE)

CWE-200

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

References

https://github.com/discourse/discourse/security/advisories/GHSA-hf6r-mc9j-hf4p

x_refsource_CONFIRM

https://github.com/discourse/discourse/commit/2da0001965c6d8632d723c46ea5df9f22a1a23f1

x_refsource_MISC

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CVE-2021-41271

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References