Read the docs
TI-2021-03219 Aliases CVE-2021-4362GHSA-v95r-22v9-3fc7

Missing authorization in wpkube Social Sharing Plugin – Kiwi

Priority MEDIUM 52CWE-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
No fix listed

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

Summary

The Kiwi Social Share plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the kiwi_social_share_get_option() function called via the kiwi_social_share_get_option AJAX action in version 2.1.0. This makes it possible for unauthenticated attackers to read and modify arbitrary options on a WordPress site that can be used for complete site takeover. This was a previously fixed vulnerability that was reintroduced in this version.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01417 72nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

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
wpkubeSocial Sharing Plugin – Kiwi2.1.0 – 2.1.2—No fix listedCNA
  • Social Sharing Plugin – Kiwi Vendorwpkube Affected 2.1.0 – 2.1.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wpkube:kiwi_social_share:2.1.0:*:*:*:*:wordpress:*:*2.1.0Vulnerablewpkube
  • cpe:2.3:a:wpkube:kiwi_social_share:2.1.0:*:*:*:*:wordpress:*:* Versions 2.1.0 Vulnerable ·wpkube

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-4362
  2. 2026-10-03 Alias added: GHSA-v95r-22v9-3fc7

References

Exploit 1

Advisory 1

Other 1

  • TI-2024-03026 Social Sharing Plugin – Kiwi <= 2.1.7 - Information Disclosure CVSS 3.1MEDIUM 5.3

Sources

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