CVE-2021-41082
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
Discourse is a platform for community discussion. In affected versions any private message that includes a group had its title and participating user exposed to users that do not have access to the private messages. However, access control for the private messages was not compromised as users were not able to view the posts in the leaked private message despite seeing it in their inbox. The problematic commit was reverted around 32 minutes after it was made. Users are encouraged to upgrade to the latest commit if they are running Discourse against the `tests-passed` branch.
Overview
- CVE ID
- CVE-2021-41082
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-09-20T21:15:07
- Last Modified Date
- 2021-10-04T18:07:10
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:* | 1 | OR | 2021-09-14 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/discourse/discourse/security/advisories/GHSA-vm3x-w6jm-j9vv | Third Party Advisory |
| https://github.com/discourse/discourse/commit/ddb458343dc39a7a8c99467dcd809b444514fe2c | Patch Third Party Advisory |
| https://github.com/discourse/discourse/commit/27bad28c530c89acab35a56b945b6a3924280f4b | Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-41082 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41082 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:52:27 | Added to TrackCVE | |||
| 2022-12-05 11:03:13 | 2021-09-20T21:15Z | 2021-09-20T21:15:07 | CVE Published Date | updated |
| 2022-12-05 11:03:13 | 2021-10-04T18:07:10 | CVE Modified Date | updated | |
| 2022-12-05 11:03:13 | Analyzed | Vulnerability Status | updated |