vulnerability / NVI-00007562 / Revision 1
Contao is vulnerable to cross-site scripting in templates
OSV carries this publisher advisory for contao/core-bundle, contao/core-bundle, contao/core-bundle. This is an aggregated source copy; consult the original publisher and compare update dates.
This report has not inspected your inventory, configuration, deployed build, reachability or evidence. A catalog listing and a severity score do not establish exposure or compromise.
01 / Meaning
Why it matters
Published affected context helps an owner decide what evidence to gather. This report has not examined your application.
02 / Applicability
The affected context
Affected versions, configuration prerequisites and known exclusions are public. Confirm each one against the deployed service.
contao/core-bundle
source listedECOSYSTEM: introduced 4.0.0; fixed 4.13.57
### Impact It is possible to inject code into the template output that will be executed in the browser in the front end and back end. ### Patches Update to Contao 4.13.57, 5.3.42 or 5.6.5. ### Workarounds Do not use the affected templates or patch them manually. ### Refsources https://contao.org/en/security-advisories/cross-site-scripting-in-templates
contao/core-bundle
source listedECOSYSTEM: introduced 5.0.0-RC1; fixed 5.3.42
### Impact It is possible to inject code into the template output that will be executed in the browser in the front end and back end. ### Patches Update to Contao 4.13.57, 5.3.42 or 5.6.5. ### Workarounds Do not use the affected templates or patch them manually. ### Refsources https://contao.org/en/security-advisories/cross-site-scripting-in-templates
contao/core-bundle
source listedECOSYSTEM: introduced 5.4.0-RC1; fixed 5.6.5
### Impact It is possible to inject code into the template output that will be executed in the browser in the front end and back end. ### Patches Update to Contao 4.13.57, 5.3.42 or 5.6.5. ### Workarounds Do not use the affected templates or patch them manually. ### Refsources https://contao.org/en/security-advisories/cross-site-scripting-in-templates
03 / Response
What to do next
- vendor patch
The original advisory lists fixed boundaries 4.13.57 for contao/core-bundle. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- vendor patch
The original advisory lists fixed boundaries 5.3.42 for contao/core-bundle. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- vendor patch
The original advisory lists fixed boundaries 5.6.5 for contao/core-bundle. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
A fixed release is not deployment evidence.
Check current vendor support and compatibility. After making a change, verify the deployed build and relevant runtime conditions. Keep the evidence, owner and time. An updated lockfile alone does not prove what is running.
04 / Limits
What this report cannot establish
- Customer inventory, deployment, reachability and exploitation have not been inspected.
05 / Provenance
Sources you can inspect
Each assertion retains its source. Mirrored records may repeat one underlying publisher; additional links are not independent corroboration.
- GHSA-68q5-78xp-cwwc ↗
GitHub Advisory Database via OSV · vendor advisory
Observed . GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.
Public revision history
Only published revisions appear here. Routine fetches do not create a material-change event.
- Revision 1 ·
First indexed by Null; source disclosure date is shown separately.