CVE-2021-29448
CVSS V2 Medium 5.8
CVSS V3 High 8.8
Description
Pi-hole is a Linux network-level advertisement and Internet tracker blocking application. The Stored XSS exists in the Pi-hole Admin portal, which can be exploited by the malicious actor with the network access to DNS server. See the referenced GitHub security advisory for patch details.
Overview
- CVE ID
- CVE-2021-29448
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-15T16:15:14
- Last Modified Date
- 2021-05-14T20:07:30
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:pi-hole:ftldns:5.7:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pi-hole:pi-hole:5.2.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pi-hole:web_interface:*:*:*:*:*:*:*:* | 1 | OR | 5.5 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 5.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.3
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-cwwf-93p7-73j9 | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-29448 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29448 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:16:02 | Added to TrackCVE | |||
| 2022-12-06 02:01:52 | 2021-04-15T16:15Z | 2021-04-15T16:15:14 | CVE Published Date | updated |
| 2022-12-06 02:01:52 | 2021-05-14T20:07:30 | CVE Modified Date | updated | |
| 2022-12-06 02:01:52 | Analyzed | Vulnerability Status | updated |