Read the docs
TI-2022-03943 Aliases CVE-2022-4305GHSA-22mr-8pm7-gm4c

Login as User or Customer < 3.3 - Unauthenticated Privilege Escalation to Admin

Priority HIGH 75Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

The Login as User or Customer WordPress plugin before 3.3 lacks authorization checks to ensure that users are allowed to log in as another one, which could allow unauthenticated attackers to obtain a valid admin session.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.38625 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Login as User or Customer (Unknown): 3.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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
UnknownLogin as User or Customerbefore 3.33.3Patch availableCNA
  • Login as User or Customer VendorUnknown Affected before 3.3 Fixed in 3.3 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wp-buy:login_as_user_or_customer_\(user_switching\):*:*:*:*:*:wordpress:*:*before 3.3Vulnerablewp-buy
  • cpe:2.3:a:wp-buy:login_as_user_or_customer_\(user_switching\):*:*:*:*:*:wordpress:*:* Versions before 3.3 Vulnerable ·wp-buy

Remediation

  • Fix · CNA Login as User or Customer (Unknown) Fixed in 3.3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-4305
  2. 2026-10-03 Alias added: GHSA-22mr-8pm7-gm4c

References

  • TI-2023-06631 Login as User or Customer <= 3.8 - Admin Account Takeover CVSS 3.1MEDIUM 4.9
  • TI-2021-06487 Login as User or Customer (User Switching) < 1.9 - Arbitrary Plugin Installation/Activation via Low Privilege User CVSS 3.1HIGH 8.8

Sources