Mod_auth_openidc.c in the Ping Identity OpenID Connect authentication module for Apache…
Priority MEDIUM 41CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.
Summary
Mod_auth_openidc.c in the Ping Identity OpenID Connect authentication module for Apache (aka mod_auth_openidc) before 2.14 allows remote attackers to spoof page content via a malicious URL provided to the user, which triggers an invalid request.
Why it matters now
EPSS 0.05177 92nd percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
Red Hat 1 advisory
- RHSA-2019:2112 Released 2019-08-06 · Red Hat rating Moderatemod_auth_openidc security update
- Red Hat Enterprise Linux Server (v. 7) mod_auth_openidc-1.8.8-5.el7
- Red Hat Enterprise Linux Workstation (v. 7) mod_auth_openidc-1.8.8-5.el7
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2019:2112 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2019:2112 |
Not affected: 1 product
- Red Hat Enterprise Linux 8
Timeline
- 2026-10-02 Threatist record created from CVE-2017-6059
- 2026-10-03 Alias added: GHSA-rpc9-4cjr-9wxx
References
Patch 3
More OpenIDC Mod Auth Openidc vulnerabilities
- 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-2021-03944 Uncontrolled resource consumption in OpenIDC mod_auth_openidc CVSS 3.1HIGH 7.5
- TI-2021-12451 Format string bug in the Redis cache implementation CVSS 3.1HIGH 7.5
Sources
- CVE-2017-6059 · CVE Program
- CVE-2017-6059 · NVD
- FIRST EPSS
- GHSA-rpc9-4cjr-9wxx · GitHub Advisory Database · CC BY 4.0
- CVE-2017-6059 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences