PT-2021-8819 · Vos · Vos

Published 2021-05-26 · Updated 2021-06-04 · CVE-2018-16495

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions VOS (affected versions not specified)

Description The issue arises because a user session identifier (authentication token) is issued to the browser before authentication and is not updated after a successful login. This oversight allows an attacker to potentially set up a trap session on a device that the victim is likely to use for login.

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

Session Fixation

Weakness Enumeration

CWE-384

Related Identifiers

CVE-2018-16495

Affected Products

Vos

References · 5

• https://osv.dev/vulnerability/CVE-2018-16495 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-16495 · Security Note
• https://t.me/cvenotify/15570 · Telegram Post
• https://hackerone.com/reports/1168192 · Note
• https://t.me/cvenotify/15105 · Telegram Post