GitHub Advisoryadvisory · RubyGems

GHSA-qpxp-5j56-gg3x samlr XML nodes comment attack

HIGH Published 2019-07-31 Modified 2023-08-08 Official page ↗
Aliases
CVE-2018-20857
Ecosystem
RubyGems
Packages
samlr
Severity
High
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-20
Reviewed
2019-07-31

Affected packages

• RubyGems samlr: < 2.6.2 → fixed in 2.6.2

Description

Zendesk Samlr before 2.6.2 allows an XML nodes comment attack such as a name_id node with [email protected] followed by ``. and then the attacker's domain name.

Related

Alias · CVE (1)

  • CVE-2018-20857 Zendesk Samlr before 2.6.2 allows an XML nodes comment attack such as a name_id node with [email protected] followed by <!---->. vulnerability

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References