Known Exploited Vulnerability
9.8
CRITICAL
CVE-2022-23131
Zabbix Frontend Authentication Bypass Vulnerabilit - [Actively Exploited]
Description

In the case of instances where the SAML SSO authentication is enabled (non-default), session data can be modified by a malicious actor, because a user login stored in the session was not verified. Malicious unauthenticated actor may exploit this issue to escalate privileges and gain admin access to Zabbix Frontend. To perform the attack, SAML authentication is required to be enabled and the actor has to know the username of Zabbix user (or use the guest account, which is disabled by default).

INFO

Published Date :

Jan. 13, 2022, 4:15 p.m.

Last Modified :

Jan. 19, 2022, 9:08 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
CISA Notification
CISA KEV (Known Exploited Vulnerabilities)

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.

Description :

Unsafe client-side session storage leading to authentication bypass/instance takeover via Zabbix Frontend with configured SAML.

Required Action :

Apply updates per vendor instructions.

Public PoC/Exploit Available at Github

CVE-2022-23131 has a 58 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-2022-23131 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 Zabbix zabbix
2 Zabbix frontend
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-2022-23131.

URL Resource
https://support.zabbix.com/browse/ZBX-20350 Issue Tracking Patch Vendor 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).

CVE-2022-23131 Zabbix Server SAML authentication exploit

Python

Updated: 9 hours, 17 minutes ago
1 stars 0 fork 0 watcher
Born at : Sept. 18, 2024, 3:42 p.m. This repo has been linked 1 different CVEs too.

Base on actions to integrate some POCs every day.

Python

Updated: 1 week, 4 days ago
1 stars 0 fork 0 watcher
Born at : Aug. 14, 2024, 5:14 a.m. This repo has been linked 5 different CVEs too.

All CVE - PoC in GitHub

poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate

Updated: 3 weeks, 2 days 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.

None

Updated: 6 months 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.

渗透测试有关的POC、EXP、脚本、提权、小工具等---About penetration-testing python-script poc getshell csrf xss cms php-getshell domainmod-xss csrf-webshell cobub-razor cve rce sql sql-poc poc-exp bypass oa-getshell cve-cms

Assembly Python Shell PHP C++ C Go Ruby HTML Java

Updated: 1 month, 2 weeks ago
4 stars 0 fork 0 watcher
Born at : Feb. 7, 2024, 2:08 p.m. This repo has been linked 305 different CVEs too.

None

CSS HTML JavaScript

Updated: 7 months, 2 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.

None

Python

Updated: 7 months, 4 weeks ago
0 stars 0 fork 0 watcher
Born at : Jan. 21, 2024, 6:01 p.m. This repo has been linked 3 different CVEs too.

None

Python

Updated: 10 months ago
0 stars 0 fork 0 watcher
Born at : Nov. 18, 2023, 2:03 p.m. This repo has been linked 3 different CVEs too.

None

Updated: 10 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Oct. 29, 2023, 6:16 p.m. This repo has been linked 4 different CVEs too.

None

Python

Updated: 10 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : Oct. 24, 2023, 8:11 a.m. This repo has been linked 1 different CVEs too.

bounty collection

Shell Python Dockerfile Ruby JavaScript ASP.NET Classic ASP HTML PHP Jupyter Notebook

Updated: 2 weeks, 3 days ago
26 stars 4 fork 4 watcher
Born at : Sept. 11, 2023, 11:19 a.m. This repo has been linked 234 different CVEs too.

PoC. Severity critical.

Shell Ruby Python PHP

Updated: 1 year, 1 month ago
0 stars 1 fork 1 watcher
Born at : Aug. 10, 2023, 8:31 p.m. This repo has been linked 18 different CVEs too.

PoC. Severity critical.

cve-2023-1671 cve-2023-27350 cve-2023-2868 cve-2023-3519 cve-2023-34960 exploit poc cve-2023-28121 cve-2023-28771 cve-2023-35885 cve-2023-38646 cve-2023-34124 citrix sonicwall cve-2023-4596 cve-2023-26469 cve-2023-23333 ivanti cve-2023-40044 cve-2023-22515

Shell Python Ruby PHP

Updated: 1 week, 6 days ago
67 stars 17 fork 17 watcher
Born at : Aug. 5, 2023, 11:02 a.m. This repo has been linked 38 different CVEs too.

poc集合(持续更新ing)

Updated: 4 months, 1 week 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.

在公网收集的gobypoc+部分自己加的poc

Updated: 1 week, 4 days ago
96 stars 5 fork 5 watcher
Born at : July 28, 2023, 4:28 p.m. This repo has been linked 296 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-2022-23131 vulnerability anywhere in the article.

  • Cybersecurity News
CVE-2024-22116 (CVSS 9.9): Critical RCE Vulnerability Found in Zabbix Monitoring Solution

Zabbix, a widely-adopted open-source solution for enterprise-level IT infrastructure monitoring, has disclosed a critical security vulnerability that could lead to full system compromise. The vulnerab ... Read more

Published Date: Aug 13, 2024 (1 month ago)

The following table lists the changes that have been made to the CVE-2022-23131 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]

    Jan. 19, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:H/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://support.zabbix.com/browse/ZBX-20350 No Types Assigned https://support.zabbix.com/browse/ZBX-20350 Issue Tracking, Patch, Vendor Advisory
    Added CWE NIST CWE-290
    Added CPE Configuration OR *cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:* versions from (including) 5.4.0 up to (including) 5.4.8 *cpe:2.3:a:zabbix:zabbix:6.0.0:alpha1:*:*:*:*:*:*
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.
Exploit Prediction

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

97.00 }} -0.07%

score

0.99776

percentile

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