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nvd[email protected]NVD:CVE-2023-25167
HistoryFeb 08, 2023 - 8:15 p.m.

CVE-2023-25167

2023-02-0820:15:25
CWE-1333
web.nvd.nist.gov
discourse open source discussion platform
regular expression denial of service
patched
malicious user
git url
upgrade
no known workarounds

5.7 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

31.8%

Discourse is an open source discussion platform. In affected versions a malicious user can cause a regular expression denial of service using a carefully crafted git URL. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. Users are advised to upgrade. There are no known workarounds for this issue.

Affected configurations

NVD
Node
discoursediscourseRange<3.0.1
OR
discoursediscourseMatch3.1.0beta1beta

5.7 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

31.8%

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