VDB-195277 · CVE-2022-23610 · GHSA-9jg9-9g37-4424

wire-server prior 2022-01-27 SAML SSO signature verification

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.
8.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in wire-server. It has been classified as critical. Impacted is an unknown function of the component SAML SSO. This manipulation causes signature verification. This vulnerability is tracked as CVE-2022-23610. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in wire-server and classified as critical. Affected by this vulnerability is an unknown code block of the component SAML SSO. The manipulation with an unknown input leads to a signature verification vulnerability. The CWE definition for the vulnerability is CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 03/16/2022 as GHSA-9jg9-9g37-4424. The advisory is shared at github.com. This vulnerability is known as CVE-2022-23610 since 01/19/2022. Neither technical details nor an exploit are publicly available.

Upgrading to version 2022-01-27 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

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Productinfo

Name

wire-server

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 8.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.1
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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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: Signature verification
CWE: CWE-347 / CWE-345
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: wire-server 2022-01-27

Timelineinfo

01/19/2022 🔍
01/27/2022 +8 days 🔍
03/16/2022 +48 days 🔍
03/16/2022 +0 days 🔍
03/19/2022 +3 days 🔍

Sourcesinfo

Advisory: GHSA-9jg9-9g37-4424
Status: Confirmed

CVE: CVE-2022-23610 (🔍)
GCVE (CVE): GCVE-0-2022-23610
GCVE (VulDB): GCVE-100-195277

Entryinfo

Created: 03/16/2022 22:36
Updated: 03/19/2022 12:31
Changes: 03/16/2022 22:36 (48), 03/19/2022 12:31 (2)
Complete: 🔍
Cache ID: 216::103