Vulnerability Name:

CVE-2021-39191 (CCN-208714)

Assigned:2021-09-03
Published:2021-09-03
Updated:2023-07-24
Summary:
CVSS v3 Severity:4.7 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N)
4.1 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
7.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
6.1 Medium (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-39191

Source: XF
Type: UNKNOWN
zmartzoneiam-cve202139191-open-redirect(208714)

Source: security-advisories@github.com
Type: Patch, Third Party Advisory
security-advisories@github.com

Source: security-advisories@github.com
Type: Exploit
security-advisories@github.com

Source: security-advisories@github.com
Type: Release Notes
security-advisories@github.com

Source: CCN
Type: mod_auth_openidc GIT Repository
URL Redirection to Untrusted Site ('Open Redirect') in mod_auth_openidc

Source: security-advisories@github.com
Type: Vendor Advisory
security-advisories@github.com

Source: security-advisories@github.com
Type: Mailing List
security-advisories@github.com

Source: security-advisories@github.com
Type: Mailing List
security-advisories@github.com

Source: security-advisories@github.com
Type: Mailing List
security-advisories@github.com

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.redhat.rhsa:def:20221823
    P
    		RHSA-2022:1823: mod_auth_openidc:2.3 security update (Moderate)
    2022-05-10
    oval:org.opensuse.security:def:102244
    P
    		Security update for apache2-mod_auth_openidc (Moderate) (in QA)
    2022-04-14
    oval:org.opensuse.security:def:34560
    P
    		Security update for apache2-mod_auth_openidc (Moderate)
    2021-10-12
    oval:org.opensuse.security:def:60383
    P
    		Security update for apache2-mod_auth_openidc (Moderate)
    2021-10-12
    BACK