Vulnerability CVE-2020-13640
Published: 2020-06-18

Description:
A SQL injection issue in the gVectors wpDiscuz plugin 5.3.5 and earlier for WordPress allows remote attackers to execute arbitrary SQL commands via the order parameter of a wpdLoadMoreComments request. (No 7.x versions are affected.)

Type:

CWE-89

 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'))

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Gvectors -> Wpdiscuz 

 References:
https://plugins.trac.wordpress.org/browser/wpdiscuz/tags/5.3.6
https://plugins.trac.wordpress.org/changeset/2323200
https://wordpress.org/plugins/wpdiscuz/#developers
https://wpdiscuz.com/community/news/security-vulnerability-issue-in-5-3-5-please-udate/
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