What’s Vulnerable › Vulnerabilities

CVE-2020-13641

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-05-28 · updated 2026-06-17
• Weakness: CWE-352

Description

An issue was discovered in the Real-Time Find and Replace plugin before 4.0.2 for WordPress. The far_options_page function did not do any nonce verification, allowing for requests to be forged on behalf of an administrator. The find and replace rules could be updated with malicious JavaScript, allowing for that be executed later in the victims browser.

Affected products

• Infolific Real-Time Find And Replace: before 4.0.2 — fixed in 4.0.2

How to fix

Upgrade to a fixed version: Infolific Real-Time Find And Replace 4.0.2. Check the vendor advisory for mitigations.

References

• https://wordpress.org/plugins/real-time-find-and-replace/#developers
• https://www.wordfence.com/blog/2020/04/high-severity-vulnerability-patched-in-real-time-find-and-replace-plugin/
• https://wordpress.org/plugins/real-time-find-and-replace/#developers
• https://www.wordfence.com/blog/2020/04/high-severity-vulnerability-patched-in-real-time-find-and-replace-plugin/

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