CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
83.1%
xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser
and XMLSerializer
module. xmldom parses XML that is not well-formed because it contains multiple top level elements, and adds all root nodes to the childNodes
collection of the Document
, without reporting any error or throwing. This breaks the assumption that there is only a single root node in the tree, which led to issuance of CVE-2022-39299 as it is a potential issue for dependents. Update to @xmldom/xmldom@~0.7.7, @xmldom/xmldom@~0.8.4 (dist-tag latest) or @xmldom/xmldom@>=0.9.0-beta.4 (dist-tag next). As a workaround, please one of the following approaches depending on your use case: instead of searching for elements in the whole DOM, only search in the documentElement
or reject a document with a document that has more then 1 childNode
.
Vendor | Product | Version | CPE |
---|---|---|---|
xmldom_project | xmldom | * | cpe:2.3:a:xmldom_project:xmldom:*:*:*:*:*:node.js:*:* |
xmldom_project | xmldom | 0.9.0 | cpe:2.3:a:xmldom_project:xmldom:0.9.0:beta1:*:*:*:node.js:*:* |
xmldom_project | xmldom | 0.9.0 | cpe:2.3:a:xmldom_project:xmldom:0.9.0:beta2:*:*:*:node.js:*:* |
xmldom_project | xmldom | 0.9.0 | cpe:2.3:a:xmldom_project:xmldom:0.9.0:beta3:*:*:*:node.js:*:* |
debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |