CVE-2018-3741
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Summary
There is a possible XSS vulnerability in all rails-html-sanitizer gem versions below 1.0.4 for Ruby. The gem allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments, and these attributes can lead to an XSS attack on target applications. This issue is similar to CVE-2018-8048 in Loofah. All users running an affected release should either upgrade or use one of the workarounds immediately.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Rails | rails-html-sanitizer | <= 1.0.3 | affected |
Weaknesses
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CWE-79)
ADP Enrichment
CVE Program Container
Additional References
References
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