MEDIUM6.1
GHSA-x7rv-cr6v-4vm4
Cross-site Scripting in loofah
Quick fix
GHSA-x7rv-cr6v-4vm4 — loofah: upgrade to the fixed version with the command below.
bundle update loofahDetails
Loofah allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments.
Users are affected if running Loofah < 2.2.1, but only:
* when running on MRI or RBX, * in combination with libxml2 >= 2.9.2.
JRuby users are not affected.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-8048[ADVISORY]
- https://github.com/flavorjones/loofah/issues/144[WEB]
- https://github.com/sparklemotion/nokogiri/pull/1746[WEB]
- https://github.com/flavorjones/loofah/commit/f739cf8eac5851f328b8044281d6653f74eff116[WEB]
- https://github.com/advisories/GHSA-x7rv-cr6v-4vm4[ADVISORY]
- https://github.com/flavorjones/loofah[WEB]
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/loofah/CVE-2018-8048.yml[WEB]
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2018-8048.yml[WEB]
- https://security.netapp.com/advisory/ntap-20191122-0003[WEB]
- https://www.debian.org/security/2018/dsa-4171[WEB]
- http://www.openwall.com/lists/oss-security/2018/03/19/5[WEB]