laminas-form is a package for validating and displaying simple and complex forms. When rendering validation error messages via the `formElementErrors()` view helper shipped with laminas-form, many messages will contain the submitted value. However, in laminas-form prior to version 3.1.1, the value was not being escaped for HTML contexts, which could potentially lead to a reflected cross-site scripting attack. Versions 3.1.1 and above contain a patch to mitigate the vulnerability. A workaround is available. One may manually place code at the top of a view script where one calls the `formElementErrors()` view helper. More information about this workaround is available on the GitHub Security Advisory.
2022-01-28T22:15:16.770
2024-11-21T06:48:53.950
Modified
CVSSv3.1: 6.1 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | getlaminas | laminas-form | < 2.17.1 | Yes |
Application | getlaminas | laminas-form | < 3.0.2 | Yes |
Application | getlaminas | laminas-form | 3.1.0 | Yes |
Operating System | fedoraproject | fedora | 34 | Yes |
Operating System | fedoraproject | fedora | 35 | Yes |