CVE-2021-21336
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
Products.PluggableAuthService is a pluggable Zope authentication and authorization framework. In Products.PluggableAuthService before version 2.6.0 there is an information disclosure vulnerability - everyone can list the names of roles defined in the ZODB Role Manager plugin if the site uses this plugin. The problem has been fixed in version 2.6.0. Depending on how you have installed Products.PluggableAuthService, you should change the buildout version pin to 2.6.0 and re-run the buildout, or if you used pip simply do `pip install "Products.PluggableAuthService>=2.6.0"`.
Overview
- CVE ID
- CVE-2021-21336
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-03-08T21:15:16
- Last Modified Date
- 2022-06-03T12:54:08
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:zope:products.pluggableauthservice:*:*:*:*:*:*:*:* | 1 | OR | 2.6.0 | |
| cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:* | 1 | OR | 4.3.0 | 4.3.20 |
| cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:* | 1 | OR | 5.0 | 5.2.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p75f-g7gx-2r7p | Third Party Advisory |
| https://pypi.org/project/Products.PluggableAuthService/ | Product Third Party Advisory |
| https://github.com/zopefoundation/Products.PluggableAuthService/commit/2dad81128250cb2e5d950cddc9d3c0314a80b4bb | Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2021/05/21/1 | |
| http://www.openwall.com/lists/oss-security/2021/05/22/1 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21336 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21336 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:15:10 | Added to TrackCVE | |||
| 2022-12-05 23:16:39 | 2021-03-08T21:15Z | 2021-03-08T21:15:16 | CVE Published Date | updated |
| 2022-12-05 23:16:39 | 2022-06-03T12:54:08 | CVE Modified Date | updated | |
| 2022-12-05 23:16:39 | Analyzed | Vulnerability Status | updated |