Security advisories

Here you will find a list of vulnerabilities that have already been found and fixed in Contao. If you think that you have found a security issue in Contao, please report it according to our security policy.

2018

by Leo Feyer

Viewing unauthorized records in the back end

Date
13.12.2018

CVE ID
CVE-2018-20028

Package
contao/core-bundle

Affected versions
>=3.0.0

Patched versions
3.5.37, 4.4.31, 4.6.11

Security advisory

by Leo Feyer

Arbitrary code execution in TCPDF

Date
18.09.2018

CVE ID
CVE-2018-17057

Package
contao/core-bundle

Affected versions
>=3.0.0

Patched versions
3.5.36, 4.4.25, 4.6.4

Security advisory

by Leo Feyer

Cross-site scripting in the system log

Date
18.04.2018

CVE ID
CVE-2018-10125

Package
contao/core-bundle

Affected versions
>=3.0.0

Patched versions
3.5.34, 4.4.17, 4.5.7

Security advisory

by Leo Feyer

SQL injection in the newsletter module

Date
18.01.2018

CVE ID
CVE-2018-5478

Package
contao/newsletter-bundle

Affected versions
<3.5.32

Patched versions
3.5.32

Security advisory