CVE-2021-38356CWE-79

NextScripts: Social Networks Auto-Poster <= 4.3.20 Reflected Cross-Site Scripting

Medium · published November 1, 2021

CVSS v3.1
6.1
EPSS
1%
Percentile
58.5
In the wild
Unconfirmed
What it is

The NextScripts: Social Networks Auto-Poster <= 4.3.20 WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the $_REQUEST['page'] parameter which is echoed out on inc/nxs_class_snap.php by supplying the appropriate value 'nxssnap-post' to load the page in $_GET['page'] along with malicious JavaScript in $_POST['page'].

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00873 · 58.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2021-11-01T21:01Z
EPSS history
Timeline
  • 01 NOV 21:01Z
    NextScripts: Social Networks Auto-Poster <= 4.3.20 Reflected Cross-Site Scripting
    cvelistv5