PT-2022-20021 · WordPress · Slickr Flickr Wordpress Plugin

Kishore Hariram · Published 2022-09-19 · Updated 2022-09-21 · CVE-2022-3021

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Slickr Flickr WordPress plugin versions through 2.8.1

Description The issue allows high privilege users, such as admins, to perform cross-Site Scripting attacks due to the lack of sanitization and escaping of its settings. This can occur even when the unfiltered html capability is disallowed.

Recommendations For Slickr Flickr WordPress plugin versions through 2.8.1, update to a version that properly sanitizes and escapes its settings to prevent cross-Site Scripting attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-3021

Affected Products

Slickr Flickr Wordpress Plugin

References · 5

• 🔥 https://wpscan.com/vulnerability/3c5ff229-85c2-49c2-8fb9-6419a8002a4e · Exploit
• https://osv.dev/vulnerability/CVE-2022-3021 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-3021 · Security Note
• https://t.me/cvenotify/36428 · Telegram Post
• https://t.me/cibsecurity/50033 · Telegram Post