Is CVE-2009-0815 being actively exploited?

CVE-2009-0815 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-0815?

CVE-2009-0815 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2009-0815

MEDIUM · CVSS 5.0EPSS 42.2%EU EUVD

The jumpUrl mechanism in class.tslib_fe.php in TYPO3 3.3.x through 3.8.x, 4.0 before 4.0.12, 4.1 before 4.1.10, 4.2 before 4.2.6, and 4.3alpha1 leaks a hash secret (juHash) in an error message, which allows remote attackers to read arbitrary files by including the hash in a request.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-200
EPSS score: 42.2% (99th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-0813)
Published: March 5, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-0813 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain