b2evolution up to 7.2.3 Password Reset Token authorization

CVSS Meta Temp Score
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CTI Interest Score
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3.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in b2evolution up to 7.2.3. This impacts an unknown function of the component Password Reset Token Handler. Executing a manipulation can lead to authorization. This vulnerability is registered as CVE-2022-30935. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in b2evolution up to 7.2.3 (Content Management System). It has been declared as problematic. This vulnerability affects some unknown functionality of the component Password Reset Token Handler. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. As an impact it is known to affect confidentiality. CVE summarizes:

An authorization bypass in b2evolution allows remote, unauthenticated attackers to predict password reset tokens for any user through the use of a bad randomness function. This allows the attacker to get valid sessions for arbitrary users, and optionally reset their password. Tested and confirmed in a default installation of version 7.2.3. Earlier versions are affected, possibly earlier major versions as well.

The weakness was published 09/28/2022 as 114. The advisory is shared for download at github.com. This vulnerability was named CVE-2022-30935 since 05/16/2022. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.7

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-639 / 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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/16/2022 🔍
09/28/2022 +135 days 🔍
09/28/2022 +0 days 🔍
09/28/2022 +0 days 🔍

Sourcesinfo

Product: github.com

Advisory: 114
Status: Confirmed

CVE: CVE-2022-30935 (🔍)
GCVE (CVE): GCVE-0-2022-30935
GCVE (VulDB): GCVE-100-209680

Entryinfo

Created: 09/28/2022 14:38
Changes: 09/28/2022 14:38 (39)
Complete: 🔍
Cache ID: 216::103

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