VDB-97466 · CVE-2017-6413 · BID 96549

mod_auth_openidc up to 2.1.5 on Apache improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in mod_auth_openidc up to 2.1.5 on Apache. The affected element is an unknown function. Such manipulation leads to improper authentication. This vulnerability is documented as CVE-2017-6413. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in mod_auth_openidc up to 2.1.5 on Apache and classified as critical. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The "OpenID Connect Relying Party and OAuth 2.0 Resource Server" (aka mod_auth_openidc) module before 2.1.6 for the Apache HTTP Server does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an "AuthType oauth20" configuration, which allows remote attackers to bypass authentication via crafted HTTP traffic.

The bug was discovered 03/06/2017. The weakness was released 03/02/2017 (GitHub Repository). The advisory is available at github.com. This vulnerability is handled as CVE-2017-6413 since 03/01/2017. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 2.1.6 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 96549†). Entry connected to this vulnerability is available at VDB-97455. If you want to get best quality of vulnerability data, you may have to visit VulDB.

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 2.1.6

Timelineinfo

03/01/2017 🔍
03/02/2017 +1 days 🔍
03/02/2017 +0 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-2017-6413 (🔍)
GCVE (CVE): GCVE-0-2017-6413
GCVE (VulDB): GCVE-100-97466
SecurityFocus: 96549 - Ping Identity 'mod_auth_openidc' Module CVE-2017-6413 Authentication Bypass Vulnerability
OSVDB: - CVE-2017-6413 - mod_auth_openidc - Authentication Bypass Issue

See also: 🔍

Entryinfo

Created: 03/02/2017 16:28
Updated: 09/03/2020 16:08
Changes: 03/02/2017 16:28 (60), 09/03/2020 16:08 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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