CVE-2020-16266

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
An XSS issue was discovered in MantisBT before 2.24.2. Improper escaping on view_all_bug_page.php allows a remote attacker to inject arbitrary HTML into the page by saving it into a text Custom Field, leading to possible code execution in the browser of any user subsequently viewing the issue (if CSP settings allow it).
Overview
  • CVE ID
  • CVE-2020-16266
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-08-12T13:15:10
  • Last Modified Date
  • 2020-08-17T18:29:13
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:mantisbt:mantisbt:*:*:*:*:*:*:*:* 1 OR 2.24.2
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:L/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.3
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://mantisbt.org/blog/archives/mantisbt/665 Release Notes Vendor Advisory
https://mantisbt.org/bugs/view.php?id=27056 Exploit Issue Tracking Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-16266
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16266
History
Created Old Value New Value Data Type Notes
2022-05-10 17:20:27 Added to TrackCVE
2022-12-04 20:50:37 2020-08-12T13:15Z 2020-08-12T13:15:10 CVE Published Date updated
2022-12-04 20:50:37 2020-08-17T18:29:13 CVE Modified Date updated
2022-12-04 20:50:37 Analyzed Vulnerability Status updated