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TI-2026-45052 Aliases CVE-2026-63102GHSA-h4rq-p45c-642r

rConfig Core < 8.2.8 Privilege Escalation via Users API role field

Priority LOW 24CWE-915Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-915.

Summary

rConfig Core before 8.2.8 contains a privilege escalation vulnerability that allows authenticated users to assign arbitrary roles to any account by submitting an unvalidated role field through the Users API during user creation or profile updates. Attackers can exploit the missing allowlist validation and absent admin-level authorization check in StoreUserRequest to mass-assign the Admin role directly to the User model, granting access to privileged features. rConfig Pro and Enterprise are not affected.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00334 26th percentileScored 2026-11-07
Fix Fixed rConfig v8 Core (rConfig): 8.2.8

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
rConfigrConfig v8 Corebefore 8.2.88.2.8Patch availableCNA
  • rConfig v8 Core VendorrConfig Affected before 8.2.8 Fixed in 8.2.8 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:rconfig:rconfig:*:*:*:*:core:*:*:*before 8.2.8VulnerablerConfig
  • cpe:2.3:a:rconfig:rconfig:*:*:*:*:core:*:*:* Versions before 8.2.8 Vulnerable ·rConfig

Remediation

  • Fix · CNA rConfig v8 Core (rConfig) Fixed in 8.2.8

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-63102
  2. 2026-10-03 Alias added: GHSA-h4rq-p45c-642r

References

  • TI-2020-08234 lib/ajaxHandlers/ajaxAddTemplate.php in rConfig through 3.94 allows remote attackers to… KEVCVSS 3.1HIGH 8.8
  • TI-2020-08233 An issue was discovered in rConfig through 3.9.4. CVSS 3.1CRITICAL 9.8
  • TI-2019-12460 An issue was discovered in rConfig 3.9.2. CVSS 3.1CRITICAL 9.8
  • TI-2020-08465 rConfig 3.9.4 and previous versions has unauthenticated compliancepolicies.inc.php SQL… CVSS 3.1CRITICAL 9.8
  • TI-2020-08761 rConfig before 3.9.5 allows command injection by sending a crafted GET request to… CVSS 3.1CRITICAL 9.8
  • TI-2020-10700 lib/crud/userprocess.php in rConfig 3.9.x before 3.9.7 has an authentication bypass… CVSS 3.1CRITICAL 9.8
See all 44 →

Sources