CVE-2021-22871

CVSS V2 Low 3.5 CVSS V3 Medium 4.8
Description
Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.
Overview
  • CVE ID
  • CVE-2021-22871
  • Assigner
  • support@hackerone.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-01-26T18:16:19
  • Last Modified Date
  • 2021-02-01T18:23:47
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
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:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • 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:L/PR:H/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 4.8
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.7
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://hackerone.com/reports/819362 Exploit 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/62a2a0439 Patch 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://github.com/revive-adserver/revive-adserver/commit/89b88ce26 Patch Third Party Advisory
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-2021-22871
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22871
History
Created Old Value New Value Data Type Notes
2022-05-10 07:25:14 Added to TrackCVE
2022-12-05 20:54:19 cve-assignments@hackerone.com support@hackerone.com CVE Assigner updated
2022-12-05 20:54:19 2021-01-26T18:16Z 2021-01-26T18:16:19 CVE Published Date updated
2022-12-05 20:54:19 2021-02-01T18:23:47 CVE Modified Date updated
2022-12-05 20:54:19 Analyzed Vulnerability Status updated