Information disclosure in Wildfly Application Server

1) Cryptographic issues

EUVDB-ID: #VU26053

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-14887

CWE-ID: CWE-310 - Cryptographic Issues

Exploit availability: No

Description

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

The vulnerability exists in Wildfly. The 'enabled-protocols' value in legacy security is not respected if OpenSSL security provider is in use. A remote attacker can abuse this issue to gain access to sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Wildfly Core: 10.0.0 - 10.0.3

CPE2.3

• cpe:2.3:a:red_hat:wildfly_core:10.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:wildfly_core:10.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:wildfly_core:10.0.3:*:*:*:*:*:*:*

External links

https://bugzilla.redhat.com/show_bug.cgi?id=1772008
https://access.redhat.com/security/cve/cve-2019-14887

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.