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TI-2015-08071 Aliases CVE-2015-10143GHSA-29jc-x5h4-vgx9

Platform < 1.4.4 - Missing Authorization to Unauthenticated Arbitrary Options Update

Priority MEDIUM 54CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

The Platform theme for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the *_ajax_save_options() function in all versions up to 1.4.4 (exclusive). This makes it possible for unauthenticated attackers to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.03063 87th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed Platform (PageLines): 1.4.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
PageLinesPlatformbefore 1.4.41.4.4Patch availableCNA
  • Platform VendorPageLines Affected before 1.4.4 Fixed in 1.4.4 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:pagelines:platform_theme:*:*:*:*:*:wordpress:*:*before 1.4.4VulnerablePageLines
  • cpe:2.3:a:pagelines:platform_theme:*:*:*:*:*:wordpress:*:* Versions before 1.4.4 Vulnerable ·PageLines

Remediation

  • Fix · CNA Platform (PageLines) Fixed in 1.4.4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2015-10143
  2. 2026-10-03 Alias added: GHSA-29jc-x5h4-vgx9

References

Sources