CVE-2021-38356
NextScripts: Social Networks Auto-Poster <= 4.3.20 - Reflected Cross-Site Scripting
mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
6.1
CVSS Score
6.1
CVSS Score
medium
Severity
4.3.21
Patched in
785d
Time to patch
Description
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'].
CVSS Vector Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NAttack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Low
Confidentiality
Low
Integrity
None
Availability
Technical Details
Affected versions
<=4.3.20PublishedNovember 28, 2021
Last updatedJanuary 22, 2024
Affected pluginsocial-networks-auto-poster-facebook-twitter-g
Source Code
WordPress.org SVNVulnerable v3.8.8
Patched
Patched version not available.
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