CVE-2020-24379

WebDAV implementation in Yaws web server versions 1.81 to 2.0.7 is vulnerable to XXE injection.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 6.8 MEDIUM

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/erlyaws/yaws/commits/master	Patch Third Party Advisory
https://github.com/vulnbe/poc-yaws-dav-xxe	Exploit Third Party Advisory
https://packetstormsecurity.com/files/159106/Yaws-2.0.7-XML-Injection-Command-Injection.html	Exploit Third Party Advisory VDB Entry
https://vuln.be/post/yaws-xxe-and-shell-injections/	Broken Link Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00022.html	Mailing List Third Party Advisory
https://usn.ubuntu.com/4569-1/	Third Party Advisory
https://www.debian.org/security/2020/dsa-4773	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:yaws:yaws:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::

Information

Published : 2020-09-09 12:15

Updated : 2022-12-06 13:18

NVD link : CVE-2020-24379

Mitre link : CVE-2020-24379

JSON object : View

CWE

CWE-611

Improper Restriction of XML External Entity Reference

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Products Affected

debian

debian_linux

canonical

ubuntu_linux

yaws

yaws

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