mod_auth_openidc up to 2.1.4 on Apache improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in mod_auth_openidc up to 2.1.4 on Apache. The affected element is an unknown function. Performing a manipulation results in improper authentication. This vulnerability is known as CVE-2017-6062. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in mod_auth_openidc up to 2.1.4 on Apache. This affects an unknown functionality. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The "OpenID Connect Relying Party and OAuth 2.0 Resource Server" (aka mod_auth_openidc) module before 2.1.5 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an "OIDCUnAuthAction pass" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.

The bug was discovered 03/06/2017. The weakness was published 03/02/2017 (GitHub Repository). It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2017-6062 since 02/17/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 2.1.5 eliminates this vulnerability.

Similar entry is available at VDB-97466. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.9
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.6
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: mod_auth_openidc 2.1.5

Timelineinfo

02/17/2017 🔍
03/02/2017 +13 days 🔍
03/02/2017 +0 days 🔍
03/02/2017 +0 days 🔍
03/06/2017 +4 days 🔍
09/03/2020 +1277 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-6062 (🔍)
GCVE (CVE): GCVE-0-2017-6062
GCVE (VulDB): GCVE-100-97455
OSVDB: - CVE-2017-6062 - mod_auth_openidc - Authentication Bypass Issue

See also: 🔍

Entryinfo

Created: 03/02/2017 16:25
Updated: 09/03/2020 14:50
Changes: 03/02/2017 16:25 (58), 09/03/2020 14:50 (3)
Complete: 🔍
Cache ID: 216:86F:103

Be aware that VulDB is the high quality source for vulnerability data.

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