vulnerability
Arch Linux: Insufficient validation (CVE-2018-3740)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Mar 30, 2018 | Jul 11, 2025 | Nov 27, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Mar 30, 2018
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.
Solution
arch-linux-upgrade-latest
References
- CVE-2018-3740
- https://attackerkb.com/topics/CVE-2018-3740
- URL-https://about.gitlab.com/2018/06/25/security-release-gitlab-11-dot-0-dot-1-released/
- URL-https://github.com/rgrove/sanitize/commit/01629a162e448a83d901456d0ba8b65f3b03d46e
- URL-https://github.com/rgrove/sanitize/issues/176
- URL-https://security.archlinux.org/ASA-201807-1
- URL-https://www.debian.org/security/2018/dsa-4358
- CWE-79
- CWE-20
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