Vulnerability CVE-2020-24379
Published: 2020-09-09

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

See advisories in our WLB2 database:
Topic
Author
Date
High
Yaws 2.0.7 XML Injection / Command Injection
Alexey Pronin
10.09.2020

Type:

CWE-611

 (Information Exposure Through XML External Entity Reference)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
YAWS -> YAWS 

 References:
https://github.com/erlyaws/yaws/commits/master
https://github.com/vulnbe/poc-yaws-dav-xxe
https://packetstormsecurity.com/files/159106/Yaws-2.0.7-XML-Injection-Command-Injection.html
https://vuln.be/post/yaws-xxe-and-shell-injections/
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