CVE-2020-6817
PoC —CVSS 3.1
7.5 high
EPSS
<1%p52
Published
()
Modified
Description
bleach.clean behavior parsing style attributes could result in a regular expression denial of service (ReDoS). Calls to bleach.clean with an allowed tag with an allowed style attribute are vulnerable to ReDoS. For example, bleach.clean(..., attributes={'a': ['style']}).
- Vendors
- mozilla
- Products
- bleach
- Weakness
- CWE-1333
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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