CVE-2021-24545

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
The WP HTML Author Bio WordPress plugin through 1.2.0 does not sanitise the HTML allowed in the Bio of users, allowing them to use malicious JavaScript code, which will be executed when anyone visit a post in the frontend made by such user. As a result, user with a role as low as author could perform Cross-Site Scripting attacks against users, which could potentially lead to privilege escalation when an admin view the related post/s.
Overview
  • CVE ID
  • CVE-2021-24545
  • Assigner
  • contact@wpscan.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-10-11T11:15:08
  • Last Modified Date
  • 2021-10-15T16:32:49
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:wp_html_author_bio_project:wp_html_author_bio:*:*:*:*:*:wordpress:*:* 1 OR 1.2.0
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: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://wpscan.com/vulnerability/64267134-9d8c-4e0c-b24f-d18692a5775e Exploit Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 06:51:30 Added to TrackCVE
2022-12-05 12:09:08 2021-10-11T11:15Z 2021-10-11T11:15:08 CVE Published Date updated
2022-12-05 12:09:08 2021-10-15T16:32:49 CVE Modified Date updated
2022-12-05 12:09:08 Analyzed Vulnerability Status updated