8.8
HIGH
CVE-2021-32849
Gerapy Command Execution Vulnerability
Description

Gerapy is a distributed crawler management framework. Prior to version 0.9.9, an authenticated user could execute arbitrary commands. This issue is fixed in version 0.9.9. There are no known workarounds.

INFO

Published Date :

Jan. 26, 2022, 10:15 p.m.

Last Modified :

Feb. 2, 2022, 7:32 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2021-32849 has a 10 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2021-32849 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 Gerapy gerapy
: Total Affected Vendor : 1 | Products : 1
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-2021-32849.

URL Resource
https://github.com/Gerapy/Gerapy/issues/197 Issue Tracking Third Party Advisory
https://github.com/Gerapy/Gerapy/issues/217 Issue Tracking Third Party Advisory
https://github.com/Gerapy/Gerapy/security/advisories/GHSA-756h-r2c9-qp5j Exploit Issue Tracking Third Party Advisory
https://lgtm.com/projects/g/Gerapy/Gerapy?mode=tree&ruleFocus=1505994646253 Exploit Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2021-076-gerapy/ Exploit Third Party Advisory

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).

Profile Photo
NaInSec/CVE-PoC-in-GitHub

All CVE - PoC in GitHub

poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate

Updated: 1 month ago
5 stars 2 fork 2 watcher
Born at : March 22, 2024, 3:58 p.m. This repo has been linked 928 different CVEs too.
Profile Photo
zecool/cve

None

Updated: 6 months, 2 weeks ago
1 stars 0 fork 0 watcher
Born at : March 11, 2024, 1:21 p.m. This repo has been linked 930 different CVEs too.
Profile Photo
d4n-sec/d4n-sec.github.io

None

CSS HTML JavaScript

Updated: 7 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : Feb. 2, 2024, 2:11 p.m. This repo has been linked 494 different CVEs too.
Profile Photo
ArrestX/--POC

poc集合(持续更新ing)

Updated: 4 months, 3 weeks ago
4 stars 0 fork 0 watcher
Born at : July 30, 2023, 1:30 a.m. This repo has been linked 154 different CVEs too.
Profile Photo
0day404/vulnerability-poc

A Common Vulnerability PoC Knowledge Base一个普遍漏洞POC知识库

vulnerability

Updated: 2 months, 2 weeks ago
17 stars 6 fork 6 watcher
Born at : June 24, 2023, 3:12 p.m. This repo has been linked 232 different CVEs too.
Profile Photo
WhooAmii/POC_to_review

None

Updated: 7 months, 1 week ago
2 stars 2 fork 2 watcher
Born at : Nov. 25, 2022, 5:43 p.m. This repo has been linked 930 different CVEs too.
Profile Photo
soosmile/POC

None

Updated: 3 months ago
8 stars 1 fork 1 watcher
Born at : June 21, 2022, 7:45 a.m. This repo has been linked 943 different CVEs too.
Profile Photo
lowkey0808/cve-2021-32849

cve-2021-32849(gerapy命令执行)

Python

Updated: 1 year ago
1 stars 0 fork 0 watcher
Born at : April 25, 2022, 6:44 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
Threekiii/Awesome-POC

一个漏洞POC知识库 目前数量 1000+

poc

Updated: 3 weeks, 2 days ago
3417 stars 682 fork 682 watcher
Born at : Feb. 20, 2022, 6:43 a.m. This repo has been linked 405 different CVEs too.
Profile Photo
bb33bb/CVE-2021-32849

Gerapy clone background remote command execution

Updated: 2 years, 5 months ago
0 stars 0 fork 0 watcher
Born at : Dec. 14, 2021, 3:53 a.m. This repo has been linked 1 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-2021-32849 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-32849 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 [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Feb. 02, 2022

    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:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/Gerapy/Gerapy/issues/197 No Types Assigned https://github.com/Gerapy/Gerapy/issues/197 Issue Tracking, Third Party Advisory
    Changed Reference Type https://github.com/Gerapy/Gerapy/issues/217 No Types Assigned https://github.com/Gerapy/Gerapy/issues/217 Issue Tracking, Third Party Advisory
    Changed Reference Type https://github.com/Gerapy/Gerapy/security/advisories/GHSA-756h-r2c9-qp5j No Types Assigned https://github.com/Gerapy/Gerapy/security/advisories/GHSA-756h-r2c9-qp5j Exploit, Issue Tracking, Third Party Advisory
    Changed Reference Type https://lgtm.com/projects/g/Gerapy/Gerapy?mode=tree&ruleFocus=1505994646253 No Types Assigned https://lgtm.com/projects/g/Gerapy/Gerapy?mode=tree&ruleFocus=1505994646253 Exploit, Third Party Advisory
    Changed Reference Type https://securitylab.github.com/advisories/GHSL-2021-076-gerapy/ No Types Assigned https://securitylab.github.com/advisories/GHSL-2021-076-gerapy/ Exploit, Third Party Advisory
    Added CWE NIST CWE-77
    Added CPE Configuration OR *cpe:2.3:a:gerapy:gerapy:*:*:*:*:*:*:*:* versions up to (excluding) 0.9.9
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.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-32849 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-2021-32849 weaknesses.

CAPEC-15: Command Delimiters Command Delimiters CAPEC-40: Manipulating Writeable Terminal Devices Manipulating Writeable Terminal Devices CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-75: Manipulating Writeable Configuration Files Manipulating Writeable Configuration Files CAPEC-76: Manipulating Web Input to File System Calls Manipulating Web Input to File System Calls CAPEC-136: LDAP Injection LDAP Injection CAPEC-183: IMAP/SMTP Command Injection IMAP/SMTP Command Injection CAPEC-248: Command Injection Command Injection CAPEC-6: Argument Injection Argument Injection CAPEC-15: Command Delimiters Command Delimiters CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-88: OS Command Injection OS Command Injection CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection
Exploit Prediction

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

4.07 }} -0.04%

score

0.92294

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: