PT-2020-13654 · WordPress · Acf-To-Rest-Api

Mariusz Poplawski · Published 2020-06-24 · Updated 2023-11-10 · CVE-2020-13700

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions acf-to-rest-api plugin through 3.1.0 for WordPress

Description The issue allows an insecure direct object reference via permalinks manipulation. This can be 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.

Recommendations For acf-to-rest-api plugin through 3.1.0, update to a version later than 3.1.0 to resolve the issue. As a temporary workaround, consider restricting access to the "wp-json/acf/v3/options/" endpoint to minimize the risk of exploitation. Avoid using the wp options table in the affected API endpoint until the issue is resolved.

Exploit

Fix

Information Disclosure

IDOR

Weakness Enumeration

CWE-200

CWE-639

Related Identifiers

CVE-2020-13700

GHSA-R345-X8HR-2R9P

Affected Products

Acf-To-Rest-Api

References · 7

• 🔥 https://gist.github.com/mariuszpoplwski/4fbaab7f271bea99c733e3f2a4bafbb5 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-13700 · Security Note
• https://osv.dev/vulnerability/CVE-2020-13700 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-r345-x8hr-2r9p · Vendor Advisory
• https://github.com/airesvsg/acf-to-rest-api · Note
• https://twitter.com/Saitleop/status/1723041294950244680 · Twitter Post
• https://wordpress.org/plugins/acf-to-rest-api/#developers · Note