CVE-2021-24455

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
The Tutor LMS – eLearning and online course solution WordPress plugin before 1.9.2 did not escape the Summary field of Announcements (when outputting it in an attribute), which can be created by users as low as Tutor Instructor. This lead to a Stored Cross-Site Scripting issue, which is triggered when viewing the Announcements list, and could result in privilege escalation when viewed by an admin.
Overview
  • CVE ID
  • CVE-2021-24455
  • Assigner
  • contact@wpscan.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-02T11:15:09
  • Last Modified Date
  • 2021-08-10T01:23:23
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:themeum:tutor_lms:*:*:*:*:*:wordpress:*:* 1 OR 1.9.2
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://wpscan.com/vulnerability/9ef14cf1-1e04-4125-a296-9aa5388612f9 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-24455
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24455
History
Created Old Value New Value Data Type Notes
2022-05-10 06:57:55 Added to TrackCVE
2022-12-05 07:07:15 2021-08-02T11:15Z 2021-08-02T11:15:09 CVE Published Date updated
2022-12-05 07:07:15 2021-08-10T01:23:23 CVE Modified Date updated
2022-12-05 07:07:15 Analyzed Vulnerability Status updated