What’s Vulnerable › Vulnerabilities

CVE-2022-3021: Slickr Flickr <= 2.8.1 - Admin+ Stored Cross-Site Scripting

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-09-19 · updated 2026-06-17
• Weakness: CWE-79

Description

The Slickr Flickr WordPress plugin through 2.8.1 does not sanitise and escape its settings, allowing high privilege users such as admin to perform cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Affected products

• Slickr Flickr: through 2.8.1

References

• https://wpscan.com/vulnerability/3c5ff229-85c2-49c2-8fb9-6419a8002a4e
• https://wpscan.com/vulnerability/3c5ff229-85c2-49c2-8fb9-6419a8002a4e

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