UBUNTU-CVE-2021-20293
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-20293
Summary:
Details: A reflected Cross-Site Scripting (XSS) flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final, where it did not properly handle URL encoding when calling @javax.ws.rs.PathParam without any @Produces MediaType. This flaw allows an attacker to launch a reflected XSS attack. The highest threat from this vulnerability is to data confidentiality and integrity.
References: https://ubuntu.com/security/CVE-2021-20293, https://bugzilla.redhat.com/show_bug.cgi?id=1942819, https://www.cve.org/CVERecord?id=CVE-2021-20293
Affected packages
Package
Name: resteasy
Purl: pkg:deb/ubuntu/[email protected]~esm1?arch=source&distro=esm-apps/xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
3.0.6-3
3.0.6-3ubuntu0.1~esm1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
