CVE-2021-41110

cwlviewer is a web application to view and share Common Workflow Language workflows. Versions prior to 1.3.1 contain a Deserialization of Untrusted Data vulnerability. Commit number f6066f09edb70033a2ce80200e9fa9e70a5c29de (dated 2021-09-30) contains a patch. There are no available workarounds aside from installing the patch. The SnakeYaml constructor, by default, allows any data to be parsed. To fix the issue the object needs to be created with a `SafeConstructor` object, as seen in the patch.
Configurations

Configuration 1

cpe:2.3:a:commonwl:cwlviewer:*:*:*:*:*:*:*:*

Information

Published : 2021-10-01 01:15

Updated : 2021-10-08 04:21


NVD link : CVE-2021-41110

Mitre link : CVE-2021-41110

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data