PT-2024-38807 · WordPress · Share This Image

Francesco Carlucci · Published 2024-08-31 · Updated 2024-09-19 · CVE-2024-8108

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Share This Image plugin for WordPress versions up to, and including, 2.01

Description: The issue is related to Stored Cross-Site Scripting via the alignment parameter due to insufficient input sanitization and output escaping. This allows 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.

Recommendations: For versions up to, and including, 2.01, update to a version that addresses the insufficient input sanitization and output escaping issue. As a temporary workaround, consider restricting access to the alignment parameter to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-8108

Affected Products

Share This Image

References · 13

• https://osv.dev/vulnerability/CVE-2024-8108 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-8108 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/5cb5368f-99b1-43e3-a2e4-67e90c8edfcf?source=cve · Note
• https://plugins.trac.wordpress.org/browser/share-this-image/tags/2.01/includes/modules/gutenberg/class-sti-gutenberg-init.php#L127 · Note
• https://plugins.trac.wordpress.org/changeset/3144334 · Note
• https://plugins.trac.wordpress.org/browser/share-this-image/tags/2.01/includes/modules/gutenberg/sti-gutenberg-buttons.js#L42 · Note
• https://twitter.com/CVEnew/status/1829804110079496609 · Twitter Post
• https://t.me/cvenotify/95242 · Telegram Post
• https://wordpress.org/plugins/share-this-image/#developers · Note
• https://plugins.trac.wordpress.org/browser/share-this-image/tags/2.01/includes/modules/gutenberg/sti-gutenberg-buttons.js#L146 · Note
• https://t.me/cvenotify/92962 · Telegram Post
• https://t.me/cvedetector/4569 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1829833956872605933 · Twitter Post