GHSA-ch3h-j2vf-95pv
GitHub Security Advisory
XSS Vulnerability in Action View tag helpers
Advisory Details
There is a possible XSS vulnerability in Action View tag helpers. Passing untrusted input as hash keys can lead to a possible XSS vulnerability. This vulnerability has been assigned the CVE identifier CVE-2022-27777.
Versions Affected: ALL
Not affected: NONE
Fixed Versions: 7.0.2.4, 6.1.5.1, 6.0.4.8, 5.2.7.1
## Impact
If untrusted data is passed as the hash key for tag attributes, there is a possibility that the untrusted data may not be properly escaped which can lead to an XSS vulnerability.
Impacted code will look something like this:
```
check_box_tag('thename', 'thevalue', false, aria: { malicious_input => 'thevalueofaria' })
```
Where the "malicious_input" variable contains untrusted data.
All users running an affected release should either upgrade or use one of the workarounds immediately.
## Releases
The FIXED releases are available at the normal locations.
## Workarounds
Escape the untrusted data before using it as a key for tag helper methods.
Affected Packages
Related CVEs
Key Information
Dataset
Data from GitHub Advisory Database. This information is provided for research and educational purposes.