CVE-2021-24221

CVSS V2 Medium 6.5 CVSS V3 High 8.8
Description
The Quiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress plugin before 7.1.12 did not sanitise the result_id GET parameter on pages with the [qsm_result] shortcode without id attribute, concatenating it in a SQL statement and leading to an SQL injection. The lowest role allowed to use this shortcode in post or pages being author, such user could gain unauthorised access to the DBMS. If the shortcode (without the id attribute) is embed on a public page or post, then unauthenticated users could exploit the injection.
Overview
  • CVE ID
  • CVE-2021-24221
  • Assigner
  • contact@wpscan.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-12T14:15:15
  • Last Modified Date
  • 2021-04-20T01:02:53
Weakness Enumerations
CWE URL
CWE-89 http://cwe.mitre.org/data/definitions/89.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:expresstech:quiz_and_survey_master:*:*:*:*:*:wordpress:*:* 1 OR 7.1.12
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://plugins.trac.wordpress.org/changeset/2479603/ Patch Third Party Advisory
https://wpscan.com/vulnerability/3b52b25c-82a1-41c7-83ac-92e244f7c5ab Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-24221
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24221
History
Created Old Value New Value Data Type Notes
2022-05-10 07:15:17 Added to TrackCVE
2022-12-06 01:35:19 2021-04-12T14:15Z 2021-04-12T14:15:15 CVE Published Date updated
2022-12-06 01:35:19 2021-04-20T01:02:53 CVE Modified Date updated
2022-12-06 01:35:19 Analyzed Vulnerability Status updated