CVE-2022-29681Public exploitNetwork attack vector

Authenticated database disclosure via link deletion SQL injection

Published May 26, 2022 · Updated Aug 3, 2024

Blind SQL injection in CSCMS Music Portal System 4.2 allows remote authenticated users to read database data through a crafted link ID. The sys_Links.php_del handler accepts the POST id[] value at /admin.php/Links/del as a SQL expression, enabling time-based extraction. An administrator session and an existing friendship-link record are required; the demonstrated payload delays the server and infers database contents one condition at a time.

CVSS severity7.2
High
EPSS probability0.94%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Blind SQL injection in CSCMS Music Portal System 4.2 allows remote authenticated users to read database data through a crafted link ID. The sys_Links.php_del handler accepts the POST id[] value at /admin.php/Links/del as a SQL expression, enabling time-based extraction. An administrator session and an existing friendship-link record are required; the demonstrated payload delays the server and infers database contents one condition at a time.

The record

CVE
CVE-2022-29681
Published
May 26, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1213.006
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 26, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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 privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.5NIST NVDAV:N/AC:L/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 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')
T1213.006Data from Information Repositories: Databases

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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