WF-c3d7728f-7c25-4505-8db3-b67a5c17a439-post-connector

Post Connector <= 1.0.3 and Post Conector Premium <= 1.6.3 - 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

1.0.4

Patched in

3200d

Time to patch

Description

The Post Connector plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 1.0.3 due to insufficient input sanitization and output escaping via add_query_arg and remove_query_arg. Post Connector Premium is also vulnerable, up to, and including, 1.6.3. This makes it possible for attackers to inject arbitrary web scripts that execute in a victim's browser.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<1.0.4

PublishedApril 20, 2015

Last updatedJanuary 22, 2024

Affected pluginpost-connector

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/c3d7728f-7c25-4505-8db3-b67a5c17a439?source=api-prod

Check if your site is affected.

Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.

Run free audit Browse CVE database