CVE-2020-21119Public exploitNetwork attack vector

Remote code execution via unquoted recordIDValue

Published Feb 15, 2023 · Updated Mar 20, 2025

SQL injection in Kliqqi-CMS 2.0.2 allows remote attackers to gain elevated privileges and execute arbitrary code via recordIDValue. The admin/admin_update_module_widgets.php handler inserts recordIDValue into an SQL statement without quoting or safe processing. An installed module and populated backing tables are required for the time-based signal; exploitation can compromise the CMS host.

CVSS severity9.8
Critical
EPSS probability0.89%
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 Kliqqi-CMS 2.0.2 allows remote attackers to gain elevated privileges and execute arbitrary code via recordIDValue. The admin/admin_update_module_widgets.php handler inserts recordIDValue into an SQL statement without quoting or safe processing. An installed module and populated backing tables are required for the time-based signal; exploitation can compromise the CMS host.

The record

CVE
CVE-2020-21119
Published
Feb 15, 2023
Updated
Mar 20, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 15, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 20, 2025Record 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 privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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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
Privilegesunauthenticated
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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