CVE-2021-22872
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
Revive Adserver before 5.1.0 is vulnerable to a reflected cross-site scripting (XSS) vulnerability via the publicly accessible afr.php delivery script. While this issue was previously addressed in modern browsers as CVE-2020-8115, some older browsers (e.g., IE10) that do not automatically URL encode parameters were still vulnerable.
Overview
- CVE ID
- CVE-2021-22872
- Assigner
- support@hackerone.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-01-26T18:16:19
- Last Modified Date
- 2021-02-02T19:59:16
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
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:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/revive-adserver/revive-adserver/commit/1dbcf7d50 | Patch Third Party Advisory |
| http://seclists.org/fulldisclosure/2021/Jan/60 | Broken Link Mailing List Third Party Advisory |
| https://github.com/revive-adserver/revive-adserver/commit/00fdb8d0e | Patch Third Party Advisory |
| https://hackerone.com/reports/986365 | Exploit Third Party Advisory |
| http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-Scripting-Open-Redirect.html | Third Party Advisory VDB Entry |
| https://www.revive-adserver.com/security/revive-sa-2021-001/ | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22872 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22872 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:24:50 | Added to TrackCVE | |||
| 2022-12-05 20:54:24 | cve-assignments@hackerone.com | support@hackerone.com | CVE Assigner | updated |
| 2022-12-05 20:54:24 | 2021-01-26T18:16Z | 2021-01-26T18:16:19 | CVE Published Date | updated |
| 2022-12-05 20:54:24 | 2021-02-02T19:59:16 | CVE Modified Date | updated | |
| 2022-12-05 20:54:24 | Analyzed | Vulnerability Status | updated |