CVE-2021-24428

RSS for Yandex Turbo <= 1.30 - Authenticated Stored XSS

EPSS 0.5%CWE-79

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 Aug 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The RSS for Yandex Turbo WordPress plugin through 1.30 does not sanitise or escape some of its settings before saving and outputing them in the admin dashboard, leading to an Authenticated Stored Cross-Site Scripting issue even when the unfiltered_html capability is disallowed.

Affected products

Unknown · RSS for Yandex Turbo

References

https://m0ze.ru/vulnerability/%5B2021-04-23%5D-%5BWordPress%5D-%5BCWE-79%5D-RSS-for-Yandex-Turbo-WordPress-Plugin-v1.30.txt https://wpscan.com/vulnerability/9fcf6ebe-01d9-4730-a20e-58b192bb6d87