CVE-2020-24617Public exploitNetwork attack vector

SQL injection via unescaped clicked-statistics column

Published Feb 19, 2021 · Updated Aug 4, 2024

SQL injection in Mailtrain 1.24.1 and earlier allows remote authenticated users to alter database queries through a crafted column parameter. The statsClickedSubscribersByColumn function inserts the column value into the clicked-statistics query as a raw identifier rather than an escaped placeholder. Direct access requires a valid session; a cross-site request can instead abuse a logged-in user's session, with impact ranging from timing-based disclosure or service interruption to arbitrary file reads or code execution when the database account is overprivileged.

CVSS severity8.8
High
EPSS probability1.50%
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 Mailtrain 1.24.1 and earlier allows remote authenticated users to alter database queries through a crafted column parameter. The statsClickedSubscribersByColumn function inserts the column value into the clicked-statistics query as a raw identifier rather than an escaped placeholder. Direct access requires a valid session; a cross-site request can instead abuse a logged-in user's session, with impact ranging from timing-based disclosure or service interruption to arbitrary file reads or code execution when the database account is overprivileged.

The record

CVE
CVE-2020-24617
Published
Feb 19, 2021
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 19, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.0NIST NVDAV:N/AC:M/Au:S/C:P/I:P/A:P

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL 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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