CVE-2021-32746
CVSS V2 Low 3.5
CVSS V3 Medium 5.3
Description
Icinga Web 2 is an open source monitoring web interface, framework and command-line interface. Between versions 2.3.0 and 2.8.2, the `doc` module of Icinga Web 2 allows to view documentation directly in the UI. It must be enabled manually by an administrator and users need explicit access permission to use it. Then, by visiting a certain route, it is possible to gain access to arbitrary files readable by the web-server user. The issue has been fixed in the 2.9.0, 2.8.3, and 2.7.5 releases. As a workaround, an administrator may disable the `doc` module or revoke permission to use it from all users.
Overview
- CVE ID
- CVE-2021-32746
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-12T23:15:07
- Last Modified Date
- 2021-07-15T16:40:34
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:icinga:icinga:*:*:*:*:*:*:*:* | 1 | OR | 2.3.0 | 2.7.5 |
| cpe:2.3:a:icinga:icinga:*:*:*:*:*:*:*:* | 1 | OR | 2.8.0 | 2.8.3 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 3.5
- Severity
- LOW
- Exploitability Score
- 6.8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 1.6
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/Icinga/icingaweb2/releases/tag/v2.7.5 | Release Notes Third Party Advisory |
| https://github.com/Icinga/icingaweb2/security/advisories/GHSA-cmgc-h4cx-3v43 | Exploit Third Party Advisory |
| https://github.com/Icinga/icingaweb2/releases/tag/v2.8.3 | Release Notes Third Party Advisory |
| https://github.com/Icinga/icingaweb2/releases/tag/v2.9.0 | Release Notes Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-32746 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32746 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:07:09 | Added to TrackCVE | |||
| 2022-12-05 05:50:44 | 2021-07-12T23:15Z | 2021-07-12T23:15:07 | CVE Published Date | updated |
| 2022-12-05 05:50:44 | 2021-07-15T16:40:34 | CVE Modified Date | updated | |
| 2022-12-05 05:50:44 | Analyzed | Vulnerability Status | updated |