VDB-195137 · CVE-2022-24755 · GHSA-4979-8ffj-4q26

Bareos up to 19.2.11/20.0.5 PAM Authentication authorization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Bareos up to 19.2.11/20.0.5. It has been classified as problematic. This affects an unknown function of the component PAM Authentication Handler. The manipulation leads to authorization. This vulnerability is uniquely identified as CVE-2022-24755. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Bareos up to 19.2.11/20.0.5. It has been rated as problematic. This issue affects an unknown code block of the component PAM Authentication Handler. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 03/16/2022 as GHSA-4979-8ffj-4q26. The advisory is shared at huntr.dev. The identification of this vulnerability is CVE-2022-24755 since 02/10/2022. Neither technical details nor an exploit are publicly available.

Upgrading to version 19.2.12, 20.0.6 or 21.1.0 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Bareos

Version

Website

Product: https://github.com/bareos/bareos/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.1
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Bareos 19.2.12/20.0.6/21.1.0
Patch: github.com

Timelineinfo

02/10/2022 🔍
03/16/2022 +34 days 🔍
03/16/2022 +0 days 🔍
03/18/2022 +2 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-4979-8ffj-4q26
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-24755 (🔍)
GCVE (CVE): GCVE-0-2022-24755
GCVE (VulDB): GCVE-100-195137

Entryinfo

Created: 03/16/2022 06:24
Updated: 03/18/2022 13:02
Changes: 03/16/2022 06:24 (51), 03/18/2022 13:02 (1)
Complete: 🔍
Cache ID: 216::103