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TI-2019-11061 Aliases CVE-2019-14857GHSA-797h-qjwj-28jc

Open redirect in [UNKNOWN] mod_auth_openidc

Priority LOW 30CWE-601Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-601.

Summary

A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with trailing slashes similar to CVE-2019-3877 in mod_auth_mellon.

Why it matters now

EPSS 0.01598 75th percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
[UNKNOWN]mod_auth_openidc2.4.0.1—No fix listedCNA
  • mod_auth_openidc Vendor[UNKNOWN] Affected 2.4.0.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:openidc:mod_auth_openidc:*:*:*:*:*:*:*:*before 2.4.0.1VulnerableOpenIDC
  • cpe:2.3:a:openidc:mod_auth_openidc:*:*:*:*:*:*:*:* Versions before 2.4.0.1 Vulnerable ·OpenIDC

Remediation

Red Hat 2 advisories

  • RHSA-2020:3970 Released 2020-09-29 · Red Hat rating Low
    mod_auth_openidc security update
    • Red Hat Enterprise Linux Server (v. 7) mod_auth_openidc-1.8.8-7.el7
    • Red Hat Enterprise Linux Workstation (v. 7) mod_auth_openidc-1.8.8-7.el7
  • RHSA-2020:3032 Released 2020-07-21 · Red Hat rating Moderate
    mod_auth_openidc:2.3 security and bug fix update
    • Red Hat Enterprise Linux AppStream (v. 8) cjose-0.6.1-2.module+el8+2454+f890a43a.aarch64::mod_auth_openidc:2.3, cjose-0.6.1-2.module+el8+2454+f890a43a.ppc64le::mod_auth_openidc:2.3, cjose-0.6.1-2.module+el8+2454+f890a43a.s390x::mod_auth_openidc:2.3 +11

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2020:3032
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2020:3970
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2020:3970

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-14857
  2. 2026-10-03 Alias added: GHSA-797h-qjwj-28jc

References

Patch 4

Other 2

  • TI-2024-16331 Denial of service when manipulating mod_auth_openidc_session_chunks cookie in mod_auth_openidc CVSS 3.1HIGH 7.5
  • TI-2017-04220 The "OpenID Connect Relying Party and OAuth 2.0 Resource Server" (aka mod_auth_openidc)… CVSS 3.0HIGH 8.6
  • TI-2017-03971 The "OpenID Connect Relying Party and OAuth 2.0 Resource Server" (aka mod_auth_openidc)… CVSS 3.0HIGH 8.6
  • TI-2023-13144 mod_auth_openidc core dump when OIDCStripCookies is set and an empty Cookie header is supplied CVSS 3.1HIGH 7.5
  • TI-2017-03968 Mod_auth_openidc.c in the Ping Identity OpenID Connect authentication module for Apache… CVSS 3.1HIGH 7.5
  • TI-2021-03944 Uncontrolled resource consumption in OpenIDC mod_auth_openidc CVSS 3.1HIGH 7.5
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences