PT-2016-4988 · Janrain · Janrain Php Openid Library

Xmppwocky + 1 · Published 2016-02-01 · Updated 2016-03-04 · CVE-2016-2049

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions JanRain PHP OpenID library (aka php-openid) (affected versions not specified)

Description The issue is related to improper checking of the openid.realm parameter against the SERVER NAME element in the SERVER superglobal array. This might allow remote attackers to hijack the authentication of arbitrary users via crafted HTTP Host headers.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2016-2049

Affected Products

Janrain Php Openid Library

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2016-2049 · Security Note
• https://ubuntu.com/security/CVE-2016-2049 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-2049 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2016-2049 · Security Note
• http://openwall.com/lists/oss-security/2016/01/24/2 · Note
• http://openwall.com/lists/oss-security/2016/01/24/5 · Note