What’s Vulnerable › Vulnerabilities

CVE-2020-13700

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 13.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-06-24 · updated 2026-06-17
• Weakness: CWE-639

Description

An issue was discovered in the acf-to-rest-api plugin through 3.1.0 for WordPress. It allows an insecure direct object reference via permalinks manipulation, as demonstrated by a wp-json/acf/v3/options/ request that reads sensitive information in the wp_options table, such as the login and pass values.

Affected products

• Acf To Rest Api Project Acf To Rest Api: through 3.1.0

References

• https://gist.github.com/mariuszpoplwski/4fbaab7f271bea99c733e3f2a4bafbb5
• https://github.com/airesvsg/acf-to-rest-api
• https://wordpress.org/plugins/acf-to-rest-api/#developers
• https://gist.github.com/mariuszpoplwski/4fbaab7f271bea99c733e3f2a4bafbb5
• https://github.com/airesvsg/acf-to-rest-api
• https://wordpress.org/plugins/acf-to-rest-api/#developers

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