CVE-2022-46148

Discourse is an open-source messaging platform. In versions 2.8.10 and prior on the `stable` branch and versions 2.9.0.beta11 and prior on the `beta` and `tests-passed` branches, users composing malicious messages and navigating to drafts page could self-XSS. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. This issue is patched in the latest stable, beta and tests-passed versions of Discourse.

CVSS v3.0 5.4 MEDIUM

5.4^/10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/discourse/discourse/security/advisories/GHSA-c5h6-6gg5-84fh	Third Party Advisory

Configurations

Configuration 1

cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:*

cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:*

cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:*

cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:*

cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:*

cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:*

cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:*

cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:*

cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:*

cpe:2.3:a:discourse:discourse:2.9.0:beta11:*:*:*:*:*:*

cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*

History

24 Jan 2023, 16:19

Type	Values Removed	Values Added
CPE		cpe:2.3:a:predictapp_project:predictapp::::::::
References	~~(MISC) https://github.com/abhilash1985/PredictApp/commit/b067372f3ee26fe1b657121f0f41883ff4461a06 -~~	(MISC) https://github.com/abhilash1985/PredictApp/commit/b067372f3ee26fe1b657121f0f41883ff4461a06 - Patch, Third Party Advisory
References	~~(MISC) https://github.com/abhilash1985/PredictApp/pull/73 -~~	(MISC) https://github.com/abhilash1985/PredictApp/pull/73 - Patch, Third Party Advisory
References	~~(MISC) https://vuldb.com/?id.218387 -~~	(MISC) https://vuldb.com/?id.218387 - Third Party Advisory
References	~~(MISC) https://vuldb.com/?ctiid.218387 -~~	(MISC) https://vuldb.com/?ctiid.218387 - Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
First Time		Predictapp Project predictapp Predictapp Project

16 Jan 2023, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-11-29 05:15

Updated : 2022-12-01 10:02

NVD link : CVE-2022-46148

Mitre link : CVE-2022-46148

Products Affected

No products.

CWE

CWE-79