CVE-2025-30083 — codingms/additional-tca
MEDIUMCVE-2025-30083 is a medium-severity (CVSS 5.5) vulnerability in codingms/additional-tca. A fix is available for codingms/additional-tca — see the affected versions and patch details below.
Additional TCA Allows Cross-Site Scripting (XSS)
Real-World Exposure
codingms/additional-tca🐘codingms/additional-tcaReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
A cross-site scripting (XSS) vulnerability has been discovered in the Additional TCA extension. This vulnerabily is exploitable by a logged in backend user utilizing the TYPO3 backend user interface. This user can create output in the HTML context by exploiting improperly encoded user input. Updates 1.15.17 and 1.16.9 are available for download.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | codingms/additional-tca | ≥ 1.16.0&&< 1.16.9 | 1.16.9composer require codingms/additional-tca:^1.16.9 |
| 🐘Packagist | codingms/additional-tca | ≥ 1.7.0&&< 1.15.17 | 1.15.17composer require codingms/additional-tca:^1.15.17 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for codingms/additional-tca, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update codingms/additional-tca to 1.16.9 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-30083 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like CVE-2025-30083 can be triaged on real exposure rather than presence alone.
Tailored to CVE-2025-30083. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2025-30083 in your dependencies?
O3 Security finds CVE-2025-30083 across Packagist dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.