Ruby-Lang Trunk vulnerabilities

1 known vulnerability affecting ruby-lang/trunk.

Total CVEs

1

CISA KEV

0

Public exploits

0

Exploited in wild

0

Severity breakdown

MEDIUM1

Vulnerabilities

Page 1 of 1

CVE-2015-1855MEDIUMCVSS 5.9fixed in 502922019-11-29

CVE-2015-1855 [MEDIUM] CWE-20 CVE-2015-1855: verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x befo verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters.