Discourse up to 2.8.10/2.9.0.beta11 Message cross site scripting

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Discourse up to 2.8.10/2.9.0.beta11. This affects an unknown function of the component Message Handler. Such manipulation leads to cross site scripting. This vulnerability is traded as CVE-2022-46148. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Discourse up to 2.8.10/2.9.0.beta11 and classified as problematic. Affected by this issue is an unknown part of the component Message Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The weakness was shared 11/30/2022 as GHSA-c5h6-6gg5-84fh. The advisory is available at github.com. This vulnerability is handled as CVE-2022-46148 since 11/28/2022. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 2.6
VulDB Temp Score: 2.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 7.1
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/28/2022 🔍
11/30/2022 +2 days 🔍
11/30/2022 +0 days 🔍
12/24/2022 +24 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-c5h6-6gg5-84fh
Status: Confirmed

CVE: CVE-2022-46148 (🔍)
GCVE (CVE): GCVE-0-2022-46148
GCVE (VulDB): GCVE-100-214574

Entryinfo

Created: 11/30/2022 07:51
Updated: 12/24/2022 15:44
Changes: 11/30/2022 07:51 (48), 12/24/2022 15:32 (1), 12/24/2022 15:38 (11), 12/24/2022 15:44 (1)
Complete: 🔍
Cache ID: 216::103

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Discussion

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