Vulnerability CVE-2020-35458

Vulnerability Name:

CVE-2020-35458 (CCN-194616)

Assigned:

2020-12-14

Published:

2021-01-12

Updated:

2021-07-21

Summary:

An issue was discovered in ClusterLabs Hawk 2.x through 2.3.0-x. There is a Ruby shell code injection issue via the hawk_remember_me_id parameter in the login_from_cookie cookie. The user logout routine could be used by unauthenticated remote attackers to execute code as hauser.

CVSS v3 Severity:

9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.6 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.6 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-94

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2020-35458

Source: MLIST
Type: Mailing List, Patch, Third Party Advisory
[oss-security] 20210112 Security issues in hawk2 and crmsh

Source: MISC
Type: Issue Tracking, Patch, Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1179998

Source: XF
Type: UNKNOWN
clusterlabs-cve202035458-code-exec(194616)

Source: CCN
Type: hawk GIT Repository
HA Web Konsole (Hawk)

Source: MISC
Type: Release Notes, Third Party Advisory
https://github.com/ClusterLabs/hawk/releases

Source: CCN
Type: oss-sec Mailing List, Tue, 12 Jan 2021 13:59:59 +0100
Security issues in hawk2 and crmsh

Source: CONFIRM
Type: Mailing List, Patch, Third Party Advisory
https://www.openwall.com/lists/oss-security/2021/01/12/3

Vulnerable Configuration:

Configuration 1:

cpe:/a:clusterlabs:hawk:2.2.0-12:*:*:*:*:*:*:*

OR cpe:/a:clusterlabs:hawk:2.3.0-12:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:110652	P	Security update for hawk2 (Critical)	2021-01-24
oval:org.opensuse.security:def:111119	P	Security update for hawk2 (Critical)	2021-01-23
oval:org.opensuse.security:def:8254	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:97077	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:125096	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:8362	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:96172	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:19516	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:102862	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:19607	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:118624	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:8321	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:91877	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:109528	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:98827	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:19564	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:4275	P	Security update for hawk2 (Critical)	2021-01-22
oval:org.opensuse.security:def:110670	P	Security update for hawk2 (Important)	2021-01-16
oval:org.opensuse.security:def:111313	P	Security update for hawk2 (Important)	2021-01-13
oval:org.opensuse.security:def:91890	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:109546	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:98840	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:19576	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:4292	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:8267	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:97327	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:125108	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:8380	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:96190	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:19526	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:102880	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:19624	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:118642	P	Security update for hawk2 (Important)	2021-01-12
oval:org.opensuse.security:def:8334	P	Security update for hawk2 (Important)	2021-01-12

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