PT-2025-27623 · Apache · Apache Apisix

Tiernan Messmer · Published 2025-07-02 · Updated 2025-07-07 · CVE-2025-46647

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Apache APISIX versions prior to 3.12.0

Description: A vulnerability in the openid-connect plugin of Apache APISIX allows an attacker with a valid account on one issuer to log into another issuer, given certain conditions. These conditions include using the openid-connect plugin with introspection mode, the auth service being connected to multiple issuers, and these issuers sharing the same private key while relying solely on different issuers.

Recommendations: For versions prior to 3.12.0, upgrade to version 3.12.0 or higher. As a temporary workaround, consider restricting the use of the openid-connect plugin with introspection mode until the upgrade is applied.

Fix

Weakness Enumeration

CWE-302

Related Identifiers

BDU:2025-08052

BIT-APISIX-2025-46647

CVE-2025-46647

Affected Products

Apache Apisix

References · 13

• https://nvd.nist.gov/vuln/detail/CVE-2025-46647 · Security Note
• https://osv.dev/vulnerability/CVE-2025-46647 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-apisix-2025-46647 · Vendor Advisory
• https://lists.apache.org/thread/yrpp2cd3o4qkxlrh421mq8gsrt0k4x0w · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-08052 · Security Note
• https://twitter.com/oss_security/status/1940420612327174244 · Twitter Post
• http://openwall.com/lists/oss-security/2025/07/02/1 · Note
• https://twitter.com/fridaysecurity/status/1940928011924074932 · Twitter Post
• https://twitter.com/CVEnew/status/1940372657230282843 · Twitter Post
• https://t.me/pentestingnews/63919 · Telegram Post
• https://twitter.com/rewterz/status/1942188354742743283 · Twitter Post
• https://twitter.com/the_yellow_fall/status/1940950410086568437 · Twitter Post
• https://t.me/cvenotify/127375 · Telegram Post