CVE-2025-30921Public exploitNetwork attack vector

Database disclosure via unescaped statistics parameters

Published Mar 27, 2025 · Updated Apr 28, 2026

SQL injection in Tribulant Software Newsletters 4.9.9.7 and earlier allows remote authenticated users to read database data via crafted URL parameters. The ajax_welcomestats function in wp-mailinglist-plugin.php concatenates the history_id, from, and to values into a database condition without validation, escaping, or a prepared query. Administrator access and a valid action nonce are required, and the demonstrated consequence is disclosure of database names, versions, and queryable contents.

CVSS severity7.6
High
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Tribulant Software Newsletters 4.9.9.7 and earlier allows remote authenticated users to read database data via crafted URL parameters. The ajax_welcomestats function in wp-mailinglist-plugin.php concatenates the history_id, from, and to values into a database condition without validation, escaping, or a prepared query. Administrator access and a valid action nonce are required, and the demonstrated consequence is disclosure of database names, versions, and queryable contents.

The record

CVE
CVE-2025-30921
Published
Mar 27, 2025
Updated
Apr 28, 2026
Vendor
Tribulant Software
Product
Newsletters
Classifications
CWE-89, CAPEC-66, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=4.9.9.7 changes=[{"at":"4.9.9.8","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Tribulant Software · Newslettersversion=0 <=4.9.9.7 changes=[{"at":"4.9.9.8","status":"unaffected"}]

Published CVSS scores

7.6PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-66SQL Injection
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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