9.0
HIGH CVSS 2.0
CVE-2020-7799
FusionAuth Server Template Injection Vulnerability
Description

An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -> Settings -> Email Templates) or themes (Home -> Settings -> Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates.

INFO

Published Date :

Jan. 28, 2020, 1:15 p.m.

Last Modified :

Nov. 21, 2024, 5:37 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2020-7799 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.

ID Vendor Product Action
1 Fusionauth fusionauth
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 HIGH [email protected]
CVSS 3.1 HIGH [email protected]
Public PoC/Exploit Available at Github

CVE-2020-7799 has a 13 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-2020-7799.

URL Resource
http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html Third Party Advisory VDB Entry
https://fusionauth.io/docs/v1/tech/release-notes Exploit Release Notes Vendor Advisory
https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt Third Party Advisory
https://seclists.org/bugtraq/2020/Jan/39 Mailing List Third Party Advisory
http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html Third Party Advisory VDB Entry
https://fusionauth.io/docs/v1/tech/release-notes Exploit Release Notes Vendor Advisory
https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt Third Party Advisory
https://seclists.org/bugtraq/2020/Jan/39 Mailing List Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-7799 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-2020-7799 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).

中间件的exp

Updated: 3 months, 1 week ago
3 stars 0 fork 0 watcher
Born at : Oct. 15, 2024, 8:49 a.m. This repo has been linked 58 different CVEs too.

None

Python Shell C# Java PHP

Updated: 2 years ago
2 stars 0 fork 0 watcher
Born at : May 3, 2023, 2:08 p.m. This repo has been linked 59 different CVEs too.

热门框架/组件/服务漏洞的描述/利用/修复

Updated: 6 months, 2 weeks ago
11 stars 2 fork 2 watcher
Born at : Aug. 17, 2022, 8:51 a.m. This repo has been linked 57 different CVEs too.

None

Updated: 4 months, 4 weeks ago
9 stars 1 fork 1 watcher
Born at : June 21, 2022, 7:45 a.m. This repo has been linked 944 different CVEs too.

安全类各家文库大乱斗

HTML CSS JavaScript Go Python Shell C

Updated: 1 week, 3 days ago
1195 stars 286 fork 286 watcher
Born at : Feb. 15, 2022, 3:14 a.m. This repo has been linked 568 different CVEs too.

None

Python Shell C# Java PHP

Updated: 1 year, 7 months ago
34 stars 21 fork 21 watcher
Born at : July 26, 2021, 7:16 a.m. This repo has been linked 59 different CVEs too.

None

Updated: 5 months ago
18 stars 10 fork 10 watcher
Born at : Jan. 2, 2021, 10:19 p.m. This repo has been linked 1053 different CVEs too.

None

Updated: 2 months ago
84 stars 31 fork 31 watcher
Born at : Oct. 2, 2020, 2:49 p.m. This repo has been linked 1114 different CVEs too.

Vulnerability Environment Build with Dockerfile -> Docker Hub

docker docker-compose vulnerability vulnerability-research

Dockerfile Shell Python PHP Go Java HTML

Updated: 1 month, 2 weeks ago
18 stars 4 fork 4 watcher
Born at : Aug. 29, 2020, 5:04 a.m. This repo has been linked 28 different CVEs too.

None

Python Shell C# Java

Updated: 11 months, 2 weeks ago
12 stars 1 fork 1 watcher
Born at : March 17, 2020, 12:52 a.m. This repo has been linked 35 different CVEs too.

None

Python

Updated: 1 year ago
3 stars 2 fork 2 watcher
Born at : Feb. 19, 2020, 12:33 p.m. This repo has been linked 1 different CVEs too.

批量检测cve-2020-7799

Python

Updated: 1 year ago
1 stars 3 fork 3 watcher
Born at : Feb. 10, 2020, 7:27 a.m. This repo has been linked 1 different CVEs too.

整理的一些工具和笔记

Python Shell Java C Go PowerShell

Updated: 11 months, 3 weeks ago
123 stars 52 fork 52 watcher
Born at : Sept. 5, 2019, 6:26 p.m. This repo has been linked 121 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-7799 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-7799 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 http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html
    Added Reference https://fusionauth.io/docs/v1/tech/release-notes
    Added Reference https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt
    Added Reference https://seclists.org/bugtraq/2020/Jan/39
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-74 CWE-917
  • Initial Analysis by [email protected]

    Feb. 06, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:C/I:C/A:C)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html No Types Assigned http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html Third Party Advisory, VDB Entry
    Changed Reference Type https://fusionauth.io/docs/v1/tech/release-notes No Types Assigned https://fusionauth.io/docs/v1/tech/release-notes Exploit, Release Notes, Vendor Advisory
    Changed Reference Type https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt No Types Assigned https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2020/Jan/39 No Types Assigned https://seclists.org/bugtraq/2020/Jan/39 Mailing List, Third Party Advisory
    Added CWE NIST CWE-74
    Added CPE Configuration OR *cpe:2.3:a:fusionauth:fusionauth:*:*:*:*:*:*:*:* versions up to (excluding) 1.11.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.2
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 9
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

72.74 }} 0.66%

score

0.98678

percentile