CVE-2021-25977

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
In PiranhaCMS, versions 7.0.0 to 9.1.1 are vulnerable to stored XSS due to the page title improperly sanitized. By creating a page with a specially crafted page title, a low privileged user can trigger arbitrary JavaScript execution.
Overview
  • CVE ID
  • CVE-2021-25977
  • Assigner
  • vulnerabilitylab@mend.io
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-10-25T13:15:07
  • Last Modified Date
  • 2021-10-26T13:30:29
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:dotnetfoundation:piranha_cms:*:*:*:*:*:*:*:* 1 OR 7.0.0 9.1.1
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://github.com/PiranhaCMS/piranha.core/commit/543bc53c7dbd28c793ec960b57fb0e716c6b18d7 Patch Third Party Advisory
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25977 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-25977
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25977
History
Created Old Value New Value Data Type Notes
2022-05-10 06:49:51 Added to TrackCVE
2022-12-05 13:10:04 2021-10-25T13:15Z 2021-10-25T13:15:07 CVE Published Date updated
2022-12-05 13:10:04 2021-10-26T13:30:29 CVE Modified Date updated
2022-12-05 13:10:04 Analyzed Vulnerability Status updated