CVE-2024-8108

MEDIUM

Share This Image <= 2.01 - Authenticated Stored Cross-Site Scripting via Alignment Parameter

Title source: llm

Description

The Share This Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'alignment' parameter in all versions up to, and including, 2.01 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References (6)

Core 6

Core References

Issue Tracking

https://plugins.trac.wordpress.org/browser/share-this-image/tags/2.01/includes/modules/gutenberg/class-sti-gutenberg-init.php#L127

Issue Tracking

https://plugins.trac.wordpress.org/browser/share-this-image/tags/2.01/includes/modules/gutenberg/sti-gutenberg-buttons.js#L146

Issue Tracking

https://plugins.trac.wordpress.org/browser/share-this-image/tags/2.01/includes/modules/gutenberg/sti-gutenberg-buttons.js#L42

Broken Link

https://plugins.trac.wordpress.org/changeset/3144334/

Product

https://wordpress.org/plugins/share-this-image/#developers

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/5cb5368f-99b1-43e3-a2e4-67e90c8edfcf?source=cve

Scores

CVSS v3 6.4

EPSS 0.0036

EPSS Percentile 28.3%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

mihail-barinov/Share This Image < 2.01

share_this_image_project/share_this_image < 2.02

Published Aug 31, 2024

Tracked Since Feb 18, 2026