8.6
HIGH
CVE-2017-6413
Apache mod_auth_openidc OAuth20 Authentication Bypass
Description

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.

INFO

Published Date :

March 2, 2017, 6:59 a.m.

Last Modified :

Nov. 7, 2023, 2:49 a.m.

Remotely Exploitable :

Yes !

Impact Score :

4.0

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2017-6413 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Openidc mod_auth_openidc

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-6413 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-6413 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EJXBG3DG2FUYFGTUTSJFMPIINVFKKB4Z/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2V3HIGXMUKJGOBMAQAQPGC7G5YYWSUVA/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTWUMQ46GZY3O4WU4JCF333LN53R2XQH/ [No types assigned]
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/EJXBG3DG2FUYFGTUTSJFMPIINVFKKB4Z/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/2V3HIGXMUKJGOBMAQAQPGC7G5YYWSUVA/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/WTWUMQ46GZY3O4WU4JCF333LN53R2XQH/
  • CPE Deprecation Remap by [email protected]

    May. 25, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:pingidentity:mod_auth_openidc:*:*:*:*:*:*:*:* versions from (including) 2.1.5 OR *cpe:2.3:a:openidc:mod_auth_openidc:*:*:*:*:*:*:*:* versions from (including) 2.1.5
  • CVE Modified by [email protected]

    Oct. 26, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/WTWUMQ46GZY3O4WU4JCF333LN53R2XQH/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 25, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/2V3HIGXMUKJGOBMAQAQPGC7G5YYWSUVA/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 25, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/EJXBG3DG2FUYFGTUTSJFMPIINVFKKB4Z/ [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 06, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:2112 [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 07, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/96549 [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 04, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
    Changed Reference Type https://github.com/pingidentity/mod_auth_openidc/blob/master/ChangeLog No Types Assigned https://github.com/pingidentity/mod_auth_openidc/blob/master/ChangeLog Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://github.com/pingidentity/mod_auth_openidc/commit/21e3728a825c41ab41efa75e664108051bb9665e No Types Assigned https://github.com/pingidentity/mod_auth_openidc/commit/21e3728a825c41ab41efa75e664108051bb9665e Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://github.com/pingidentity/mod_auth_openidc/releases/tag/v2.1.6 No Types Assigned https://github.com/pingidentity/mod_auth_openidc/releases/tag/v2.1.6 Patch, Release Notes, Third Party Advisory
    Added CWE CWE-287
    Added CPE Configuration OR *cpe:2.3:a:pingidentity:mod_auth_openidc:2.1.5:*:*:*:*:*:*:* (and previous)
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-6413 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.27 }} 0.00%

score

0.62710

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability