7.8
HIGH
CVE-2022-31214
Firejail Privilege Context Switching Vulnerability
Description

A Privilege Context Switching issue was discovered in join.c in Firejail 0.9.68. By crafting a bogus Firejail container that is accepted by the Firejail setuid-root program as a join target, a local attacker can enter an environment in which the Linux user namespace is still the initial user namespace, the NO_NEW_PRIVS prctl is not activated, and the entered mount namespace is under the attacker's control. In this way, the filesystem layout can be adjusted to gain root privileges through execution of available setuid-root binaries such as su or sudo.

INFO

Published Date :

June 9, 2022, 4:15 p.m.

Last Modified :

Nov. 7, 2023, 3:47 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2022-31214 has a 12 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-2022-31214 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 Fedoraproject fedora
1 Debian debian_linux
1 Firejail_project firejail

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).

This repository is designed to provide a comprehensive collection of study materials, notes, and resources for the Offensive Security Certified Professional (OSCP) exam. It covers all key topics from basic to advanced, helping aspiring penetration testers to prepare efficiently for the exam.

cybersecurity hacking oscp oscp-guide oscp-journey oscp-prep

Updated: 2 days, 16 hours ago
1 stars 0 fork 0 watcher
Born at : Oct. 4, 2024, 4:43 p.m. This repo has been linked 75 different CVEs too.

None

Python C Shell PHP PowerShell ASP.NET

Updated: 6 days, 17 hours ago
0 stars 0 fork 0 watcher
Born at : Oct. 1, 2024, 2:21 p.m. This repo has been linked 66 different CVEs too.

OSCP and stuffs

Updated: 1 month, 2 weeks ago
1 stars 0 fork 0 watcher
Born at : April 19, 2024, 8:18 p.m. This repo has been linked 63 different CVEs too.

None

Python C Shell

Updated: 2 months, 3 weeks ago
1 stars 0 fork 0 watcher
Born at : March 29, 2024, 5:29 a.m. This repo has been linked 62 different CVEs too.

OffSec Certified Professional Certification (OSCP).

oscp oscp-cheatsheet oscp-guide oscp-journey oscp-prep oscp-tools offsec-certified-professional-certification offensive-security offensivesecurity awesome-list awesome-lists cheatsheet offensive-ops

Updated: 7 months ago
1 stars 0 fork 0 watcher
Born at : March 5, 2024, 9:21 a.m. This repo has been linked 61 different CVEs too.

Oscp-notes

Updated: 1 month, 2 weeks ago
1 stars 0 fork 0 watcher
Born at : March 3, 2024, 5:12 a.m. This repo has been linked 61 different CVEs too.

None

Python C Shell

Updated: 9 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 7, 2024, 10:22 a.m. This repo has been linked 61 different CVEs too.

Ethical Hacking Repository

Python C Shell

Updated: 9 months, 1 week ago
0 stars 0 fork 0 watcher
Born at : Jan. 2, 2024, 9:12 a.m. This repo has been linked 61 different CVEs too.

OSCP Cheat Sheet

cheatsheet oscp

Python C Shell

Updated: 2 months ago
7 stars 4 fork 4 watcher
Born at : Dec. 17, 2023, 12:31 p.m. This repo has been linked 61 different CVEs too.

None

Python C Shell

Updated: 11 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Oct. 20, 2023, 5:26 p.m. This repo has been linked 61 different CVEs too.

None

Python C Shell

Updated: 11 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Oct. 20, 2023, 4:53 a.m. This repo has been linked 61 different CVEs too.

OSCP Cheat Sheet

oscp oscp-guide cheat-sheet cheatsheet offensive offensive-security offsec penetration-testing pentesting security

Python Shell C PHP PowerShell ASP.NET

Updated: 1 month ago
2639 stars 544 fork 544 watcher
Born at : Oct. 22, 2021, 9:36 a.m. This repo has been linked 66 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-2022-31214 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-31214 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
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SIBEBE3KFINMGJATBQQS7D2VQQ62ZVMF/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KUZZ5M6LIBYRKTKGROXC47TDC3FRTGJF/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6RZOTZ36RUSL6DOVHITY25ZYKWTG5HN3/ [No types assigned]
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/SIBEBE3KFINMGJATBQQS7D2VQQ62ZVMF/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/KUZZ5M6LIBYRKTKGROXC47TDC3FRTGJF/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/6RZOTZ36RUSL6DOVHITY25ZYKWTG5HN3/
  • CVE Modified by [email protected]

    May. 03, 2023

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/202305-19 [No Types Assigned]
  • Modified Analysis by [email protected]

    Oct. 27, 2022

    Action Type Old Value New Value
    Changed Reference Type https://firejail.wordpress.com/download-2/release-notes/ Release Notes https://firejail.wordpress.com/download-2/release-notes/ Release Notes, Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/06/msg00023.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/06/msg00023.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/6RZOTZ36RUSL6DOVHITY25ZYKWTG5HN3/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/6RZOTZ36RUSL6DOVHITY25ZYKWTG5HN3/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/KUZZ5M6LIBYRKTKGROXC47TDC3FRTGJF/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/KUZZ5M6LIBYRKTKGROXC47TDC3FRTGJF/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/SIBEBE3KFINMGJATBQQS7D2VQQ62ZVMF/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/SIBEBE3KFINMGJATBQQS7D2VQQ62ZVMF/ Mailing List, Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2022/dsa-5167 No Types Assigned https://www.debian.org/security/2022/dsa-5167 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Sep. 15, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/6RZOTZ36RUSL6DOVHITY25ZYKWTG5HN3/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/KUZZ5M6LIBYRKTKGROXC47TDC3FRTGJF/ [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 14, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/SIBEBE3KFINMGJATBQQS7D2VQQ62ZVMF/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 29, 2022

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2022/06/msg00023.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 23, 2022

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2022/dsa-5167 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 17, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://firejail.wordpress.com/download-2/release-notes/ No Types Assigned https://firejail.wordpress.com/download-2/release-notes/ Release Notes
    Changed Reference Type https://www.openwall.com/lists/oss-security/2022/06/08/10 No Types Assigned https://www.openwall.com/lists/oss-security/2022/06/08/10 Mailing List, Patch, Third Party Advisory
    Added CWE NIST CWE-269
    Added CPE Configuration OR *cpe:2.3:a:firejail_project:firejail:0.9.68:*:*:*:*:*:*:*
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-2022-31214 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-2022-31214 weaknesses.

Exploit Prediction

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

0.04 }} 0.00%

score

0.05635

percentile

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