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CVE-2020-36715

18
FAUCET Score

CVE-2020-36715 describes an authorization bypass vulnerability in the Login/Signup Popup plugin for WordPress, affecting versions up to and including 1.4. This flaw allows authenticated attackers to inject malicious web scripts into plugin settings due to missing capability checks. With a CVSS score of 4.6 (Medium), the vulnerability requires user interaction (UI:R) for exploitation, where an attacker tricks a user into clicking a link, potentially leading to limited impact on confidentiality and integrity. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.4CPE matchmatch criteria
cpe:2.3:a:xootix:login\/signup_popup:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.4HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.1
Impact Score
3.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 83rd percentile among its peer group of 15,225 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.nintechnet.com / zero-day-vulnerability-fixed-in-wordpress-login-signup-popup-plugin
Exploit
plugins.trac.wordpress.org / changeset/2304979/easy-login-woocommerce
Patch
wordfence.com / threat-intel/vulnerabilities/id/96d264fe-e7e1-4eec-b235-9d288bc5a22f
Third Party Advisory