CSRF in Plugin Yourchannel

CVE-2023-1870

The YourChannel plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2.4. This is due to missing or incorrect nonce validation on the saveLang function. This makes it possible for unauthenticated attackers to change the plugin's quick language translation settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.003 (22.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-1870?
CVE-2023-1870 is a medium-severity vulnerability in Plugin Yourchannel, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2023-04-05.
How severe is CVE-2023-1870?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2023-1870 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.