PT-2020-2042 · Mitre · Caldera

Lukasmahlo · Published 2020-03-22 · Updated 2021-07-21 · CVE-2020-10807

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Caldera versions prior to 2.6.5

Description The issue is related to the auth svc function in Caldera, which allows authentication bypass for REST API requests. This can be achieved by forging a "localhost" string in the HTTP Host header, potentially enabling a remote attacker to elevate their privileges.

Recommendations For versions prior to 2.6.5, update to version 2.6.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the REST API to minimize the risk of exploitation.

Fix

Authentication Bypass by Spoofing

Improper Authentication

Weakness Enumeration

CWE-290

CWE-287

Related Identifiers

BDU:2020-01680

CVE-2020-10807

Affected Products

Caldera

References · 8

• https://github.com/mitre/caldera/pull/1407 · Patch
• https://bdu.fstec.ru/vul/2020-01680 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-10807 · Security Note
• https://osv.dev/vulnerability/CVE-2020-10807 · Vendor Advisory
• https://github.com/mitre/caldera/compare/2.6.4...2.6.5 · Note
• https://github.com/mitre/caldera/releases/tag/2.6.5 · Note
• https://github.com/mitre/caldera/issues/1405 · Note
• https://t.me/cvenotify/1988 · Telegram Post