CVE-2020-36715

Login/Signup Popup < 1.5 - Missing Authorization

MEDIUM
4.6
CVSS Score
Published: June 7, 2023 at 01:51 AM UTC
Updated: June 17, 2026 at 03:16 AM UTC
1 product affected across 1 vendorLogin/Signup Popup

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

Description

The Login/Signup Popup plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on several functions in versions up to, and including, 1.4. This makes it possible for authenticated attackers to inject arbitrary web scripts into the plugin settings that execute if they can successfully trick a user into performing an action such as clicking on a link.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

95%
v ≤ 1.4v < 1.5
Affected range stops below 1.5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-862

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