What is CVE-2024-8108?

CVE-2024-8108 is a medium-severity vulnerability in Mihail-Barinov Share This Image, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-08-31.

How severe is CVE-2024-8108?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Is CVE-2024-8108 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Mihail-Barinov Share This Image

CVE-2024-8108

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (28.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Mihail-barinov Share This Image — versions 0
Share_this_image_project Share_this_image

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Issue Tracking)
security@wordfence.com (Product)
security@wordfence.com (Issue Tracking)
security@wordfence.com (Issue Tracking)
security@wordfence.com (Broken Link)

Frequently asked questions

What is CVE-2024-8108?: CVE-2024-8108 is a medium-severity vulnerability in Mihail-Barinov Share This Image, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-08-31.
How severe is CVE-2024-8108?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2024-8108 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.