CVE-2021-24551Public exploitNetwork attack vector

Unauthenticated SQL injection via jal_edit_comments parameter

Published Aug 23, 2021 · Updated Aug 3, 2024

SQL injection in Andrew Sutherland Edit Comments 0.3 and earlier allows remote attackers to execute SQL via a crafted GET parameter. The plugin places the unsanitized, unvalidated, and unescaped jal_edit_comments value into an SQL statement. No authentication is required, and the published proof of concept shows that a time-based query can delay database processing.

CVSS severity9.8
Critical
EPSS probability1.91%
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 Andrew Sutherland Edit Comments 0.3 and earlier allows remote attackers to execute SQL via a crafted GET parameter. The plugin places the unsanitized, unvalidated, and unescaped jal_edit_comments value into an SQL statement. No authentication is required, and the published proof of concept shows that a time-based query can delay database processing.

The record

CVE
CVE-2021-24551
Published
Aug 23, 2021
Updated
Aug 3, 2024
Vendor
Andrew Sutherland
Product
Edit Comments
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 23, 2021CVE 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?

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

  1. Affected versionversion=0.3 <=0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Andrew Sutherland · Edit Commentsversion=0.3 <=0.3

Published CVSS scores

9.8WordfenceCVSS: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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