Information disclosure in Apache APISIX

1) Information exposure through externally-generated error message

EUVDB-ID: #VU62448

Risk: High

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-29266

CWE-ID: CWE-211 - Externally-generated error message containing sensitive information

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application while handling error conditions. A remote attacker can obtain sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Apache APISIX: 2.0 - 2.13.0

CPE2.3

• cpe:2.3:a:apache_foundation:apisix:2.0:*:*:*:*:*:*:*
• cpe:2.3:a:apache_foundation:apisix:2.1:*:*:*:*:*:*:*
• cpe:2.3:a:apache_foundation:apisix:2.2:*:*:*:*:*:*:*
• cpe:2.3:a:apache_foundation:apisix:2.3:*:*:*:*:*:*:*
• cpe:2.3:a:apache_foundation:apisix:2.4:*:*:*:*:*:*:*
• cpe:2.3:a:apache_foundation:apisix:2.5:*:*:*:*:*:*:*
• cpe:2.3:a:apache_foundation:apisix:2.6:*:*:*:*:*:*:*
• cpe:2.3:a:apache_foundation:apisix:2.7:*:*:*:*:*:*:*
• cpe:2.3:a:apache_foundation:apisix:2.8:*:*:*:*:*:*:*
• cpe:2.3:a:apache_foundation:apisix:2.9:*:*:*:*:*:*:*

External links

https://seclists.org/oss-sec/2022/q2/46

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.