PT-2018-4553 · Openstack · Keystone

Published 2018-05-29 · Updated 2018-07-20 · CVE-2015-9240

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions keystone versions prior to 0.3.16

Description The issue is related to a bug in the default sign in functionality, where incomplete email addresses could be matched, potentially allowing for partial authentication bypass. A correct password is still required to complete the sign in process. If an attacker provides a full and correct password along with only part of the associated email address, authentication may be granted.

Recommendations Update to version 0.3.16 or later.

Fix

Weakness Enumeration

CWE-255

CWE-1255

Related Identifiers

CVE-2015-9240

GHSA-39PJ-GQ8Q-9PFJ

Affected Products

Keystone

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2015-9240 · Security Note
• https://osv.dev/vulnerability/GHSA-39pj-gq8q-9pfj · Vendor Advisory
• https://github.com/advisories/GHSA-39pj-gq8q-9pfj · Note
• https://npmjs.com/advisories/60 · Note
• https://npmjs.com/package/keystone · Note
• https://nodesecurity.io/advisories/60 · Note