CVE-2020-24379
Yaws WebDAV XXE Injection
Description
WebDAV implementation in Yaws web server versions 1.81 to 2.0.7 is vulnerable to XXE injection.
INFO
Published Date :
Sept. 9, 2020, 7:15 p.m.
Last Modified :
Nov. 21, 2024, 5:14 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2020-24379
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] |
Solution
- Update the affected packages.
- Upgrade the yaws packages.
Public PoC/Exploit Available at Github
CVE-2020-24379 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-24379.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-24379 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-24379
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Yaws web server XML external entity injection POC
cve-2020-24379
Dockerfile
CVE Data Analysis, CVE Monitor, CVE EXP Prediction Based on Deep Learning. 1999-2020年存量CVE数据分析、监控CVE增量更新、基于深度学习的CVE EXP预测和自动化推送
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-24379 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-24379 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/erlyaws/yaws/commits/master Added Reference https://github.com/vulnbe/poc-yaws-dav-xxe Added Reference https://lists.debian.org/debian-lts-announce/2020/09/msg00022.html Added Reference https://packetstormsecurity.com/files/159106/Yaws-2.0.7-XML-Injection-Command-Injection.html Added Reference https://usn.ubuntu.com/4569-1/ Added Reference https://vuln.be/post/yaws-xxe-and-shell-injections/ Added Reference https://www.debian.org/security/2020/dsa-4773 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Dec. 06, 2022
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/09/msg00022.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/09/msg00022.html Mailing List, Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4569-1/ No Types Assigned https://usn.ubuntu.com/4569-1/ Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4773 No Types Assigned https://www.debian.org/security/2020/dsa-4773 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 17, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4773 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 14, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4569-1/ [No Types Assigned] -
CVE Modified by [email protected]
Sep. 26, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/09/msg00022.html [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 16, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/erlyaws/yaws/commits/master No Types Assigned https://github.com/erlyaws/yaws/commits/master Patch, Third Party Advisory Changed Reference Type https://github.com/vulnbe/poc-yaws-dav-xxe No Types Assigned https://github.com/vulnbe/poc-yaws-dav-xxe Exploit, Third Party Advisory Changed Reference Type https://packetstormsecurity.com/files/159106/Yaws-2.0.7-XML-Injection-Command-Injection.html No Types Assigned https://packetstormsecurity.com/files/159106/Yaws-2.0.7-XML-Injection-Command-Injection.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://vuln.be/post/yaws-xxe-and-shell-injections/ No Types Assigned https://vuln.be/post/yaws-xxe-and-shell-injections/ Broken Link, Third Party Advisory Added CWE NIST CWE-611 Added CPE Configuration OR *cpe:2.3:a:yaws:yaws:*:*:*:*:*:*:*:* versions from (including) 1.81 up to (including) 2.0.7
Vulnerability Scoring Details
Base CVSS Score: 9.8
Base CVSS Score: 6.8
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.11 }} 0.12%
score
0.77461
percentile