GRAND FlaGallery <= 6.1.2 - Admin+ Stored Cross-Site Scripting
CVE-2021-24903

4.8MEDIUM

Key Information:

Vendor

Wordpress
Status
Album And Image Gallery With Lightbox – Flagallery Photo Portfolio
Vendor
CVE Published:
28 February 2022

What is CVE-2021-24903?

The GRAND FlaGallery WordPress plugin through 6.1.2 does not sanitise and escape some of its gallery settings, which could allow high privilege users to perform Cross-Site scripting attacks even when the unfiltered_html capability is disallowed.

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Deploy the Patch

Affected Version(s)

Album and Image Gallery with Lightbox – Flagallery Photo Portfolio 6.1.2

References

https://wpscan.com/vulnerability/ad67e45e-254a-46ce-a243-...
x_refsource_MISC

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Tyler Miller
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