CVE-2009-4803: SQL Injection Vulnerability in Accessibility Glossary (a21glossary) Package

svewap/a21glossary Updated 14 Dec 2025

Summary

02/05/2022
No i
High
8.9

CVE-2009-4803: Accessibility Glossary (a21glossary) SQL injection vulnerability. Affects svewap/a21glossary versions < 0.4.10. No fix is published. How to fix ↓

Free scan

Check if this vulnerability affects your application

Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored MarkAI Find prospects already talking about the problem you solve AI watches the communities your customers use to find qualified prospects, then alerts you when a conversation is worth joining. See MarkAI

Background

The Accessibility Glossary (a21glossary) is an extension for TYPO3, a popular open-source content management system. This package is designed to provide users with a comprehensive glossary of accessibility terms, enhancing the usability of web content for individuals with disabilities. However, versions 0.4.10 and earlier are susceptible to a SQL injection vulnerability, which can compromise the integrity and security of the database.

Vulnerability Detail

The SQL injection vulnerability in the Accessibility Glossary (a21glossary) extension allows remote attackers to execute arbitrary SQL commands through unspecified vectors. This can lead to unauthorized access to sensitive data, manipulation of database contents, and potential complete system compromise. The vulnerability arises from insufficient input validation, making it easy for attackers to inject malicious SQL queries.

How To Fix

No fixed version is published for this vulnerability.

To rectify the vulnerability, it is essential to update the Accessibility Glossary package to a version later than 0.4.10. You can do this by running the following command in your terminal:

composer update svewap/a21glossary

or

composer update wapplersystems/a21glossary

This will ensure that you are using a patched version of the package that addresses the SQL injection issue.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Workaround

If immediate updating is not feasible, consider implementing input validation and sanitization measures in your application to mitigate the risk of SQL injection attacks. Additionally, restrict database permissions for the user account utilized by the application to limit potential damage.

Conclusion

The SQL injection vulnerability in the Accessibility Glossary (a21glossary) extension poses significant risks to applications using versions 0.4.10 and earlier. It is crucial to update to a patched version to safeguard against potential attacks. Utilizing tools like Vulert can help monitor and alert for such vulnerabilities in real-time.

See every vulnerability recorded for svewap/a21glossary →

Share this vulnerability

FAQ

SQL injection is a code injection technique that exploits vulnerabilities in an application's software by allowing attackers to manipulate SQL queries, potentially gaining unauthorized access to the database.

You can check if your application is affected by using Vulert, which monitors open-source vulnerabilities in real-time. Visit Vulert Scanner to analyze your composer.lock file without needing to sign up.

Failing to address this vulnerability can lead to unauthorized data access, data loss, or corruption, and could compromise the entire system's security.

Yes, implementing prepared statements, using ORM frameworks, and validating/sanitizing user inputs are effective ways to prevent SQL injection attacks.

If an immediate update is not possible, implement input validation and restrict database permissions to minimize the risk of exploitation.

How To Fix

No fixed version is published for this vulnerability.

To rectify the vulnerability, it is essential to update the Accessibility Glossary package to a version later than 0.4.10. You can do this by running the following command in your terminal:

composer update svewap/a21glossary

or

composer update wapplersystems/a21glossary

This will ensure that you are using a patched version of the package that addresses the SQL injection issue.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback

Follow Vulert in Google

Get more Vulert vulnerability and dependency-security updates in Google Search and AI results.