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nvd[email protected]NVD:CVE-2021-39191
HistorySep 03, 2021 - 2:15 p.m.

CVE-2021-39191

2021-09-0314:15:07
CWE-601
[email protected]
web.nvd.nist.gov

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.002 Low

EPSS

Percentile

61.4%

JSON

mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In versions prior to 2.4.9.4, the 3rd-party init SSO functionality of mod_auth_openidc was reported to be vulnerable to an open redirect attack by supplying a crafted URL in the target_link_uri parameter. A patch in version 2.4.9.4 made it so that the OIDCRedirectURLsAllowed setting must be applied to the target_link_uri parameter. There are no known workarounds aside from upgrading to a patched version.

Affected configurations

NVD
Node
openidcmod_auth_openidcRange<2.4.9.4
Node
fedoraprojectfedoraMatch35
OR
fedoraprojectfedoraMatch36
Node
debiandebian_linuxMatch10.0

Related

redhatcve 1
cve 1
cvelist 1
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osv 4
fedora 2
cbl_mariner 1
openvas 5
ubuntucve 1
veracode 1
prion 1
debian 1
nessus 11
oraclelinux 1
redhat 1
almalinux 1
rocky 1
rosalinux 1
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2022-05-10 06:30:32
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5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.002 Low

EPSS

Percentile

61.4%

JSON
Related for NVD:CVE-2021-39191
redhatcve1cve1cvelist1debiancve1osv4fedora2cbl_mariner1openvas5ubuntucve1veracode1prion1debian1nessus11oraclelinux1redhat1almalinux1rocky1rosalinux1