TI-2020-04708 Aliases CVE-2020-5780 GHSA-j25r-mrm6-h8pw

Missing authentication in Icegram Email Subscribers & Newsletters Plugin for WordPress

LOW 27CWE-306Published 2020-09-10 · Updated 2024-08-04

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.

Summary

Missing Authentication for Critical Function in Icegram Email Subscribers & Newsletters Plugin for WordPress prior to version 4.5.6 allows a remote, unauthenticated attacker to conduct unauthenticated email forgery/spoofing.

Why it matters now

EPSS 0.01634 76th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed Icegram Email Subscribers & Newsletters Plugin for WordPress: 4.5.6

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	Icegram Email Subscribers & Newsletters Plugin for WordPress	before 4.5.6	4.5.6	Patch available	CNA

Icegram Email Subscribers & Newsletters Plugin for WordPress Vendor— Affected before 4.5.6 Fixed in 4.5.6 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:icegram:email_subscribers_\&_newsletters::::::wordpress::*	before 4.5.6	Vulnerable	icegram

cpe:2.3:a:icegram:email_subscribers_\&_newsletters:*:*:*:*:*:wordpress:*:* Versions before 4.5.6 Vulnerable ·icegram

Remediation

Fix · CNA Icegram Email Subscribers & Newsletters Plugin for WordPress Fixed in 4.5.6

Timeline

2026-10-02 Threatist record created from CVE-2020-5780
2026-10-03 Alias added: GHSA-j25r-mrm6-h8pw

References

Exploit 1

https://www.tenable.com/security/research/tra-2020-53

TI-2019-14600 There was a flaw in the WordPress plugin, Email Subscribers & Newsletters before 4.3.1… CVSS 3.1CRITICAL 9.8
TI-2022-03650 Icegram Express < 5.5.1 - Subscriber+ SQLi CVSS 3.1HIGH 8.8
TI-2024-11421 Email Subscribers < 5.7.44 - Admin+ SQL Injection CVSS 3.1MEDIUM 6.5
TI-2019-14413 The WordPress plugin, Email Subscribers & Newsletters, before 4.2.3 had a flaw that… CVSS 3.1MEDIUM 5.3
TI-2024-11661 Email Subscribers < 5.7.45 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
TI-2024-11660 Email Subscribers < 5.7.45 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8

See all 24 →

Sources

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