SQL Injection in Mario Matzulla Cal

CVE-2010-2131

SQL injection vulnerability in the Calendar Base (cal) extension before 1.3.2 for TYPO3 allows remote attackers to execute arbitrary SQL commands via iCalendar data.

Vulnerability class: SQL Injection

Published 2010-06-02 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.017 (76.8th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

Mario Matzulla Cal — versions 0.16.4, 0.17.0, 0.9.0
TYPO3

Weakness classification (CWE)

CWE-89 — SQL Injection

References

typo3.org/extensions/repository/view/cal/1.3.2/ (Patch)
typo3.org/teams/security/security-bulletins/typo3-sa-2010-005/ (Patch, Vendor Advisory)
secunia.com/advisories/38745 (third-party-advisory, Vendor Advisory)
osvdb.org/62668 (vdb-entry)
www.securityfocus.com/bid/38493 (vdb-entry)