Uptime Kuma up to 1.23.2 Password Change session fixiation

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Uptime Kuma up to 1.23.2. Affected is an unknown function of the component Password Change Handler. Such manipulation leads to session fixiation. This vulnerability is uniquely identified as CVE-2023-44400. Local access is required to approach this attack. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Uptime Kuma up to 1.23.2 and classified as critical. Affected by this issue is an unknown functionality of the component Password Change Handler. The manipulation with an unknown input leads to a session fixiation vulnerability. Using CWE to declare the problem leads to CWE-384. Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Uptime Kuma is a self-hosted monitoring tool. Prior to version 1.23.3, attackers with access to a user's device can gain persistent account access. This is caused by missing verification of Session Tokens after password changes and/or elapsed inactivity periods. Version 1.23.3 has a patch for the issue.

The weakness was disclosed 10/09/2023. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-44400 since 09/28/2023. There are neither technical details nor an exploit publicly available.

Upgrading to version 1.23.3 eliminates this vulnerability. Applying the patch 88afab6571ef7d4d41bb395cdb6ecd3968835a4a 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.

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Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 6.7
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Session fixiation
CWE: CWE-384
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Uptime Kuma 1.23.3
Patch: 88afab6571ef7d4d41bb395cdb6ecd3968835a4a

Timelineinfo

09/28/2023 🔍
10/09/2023 +11 days 🔍
10/09/2023 +0 days 🔍
10/27/2023 +18 days 🔍

Sourcesinfo

Advisory: 88afab6571ef7d4d41bb395cdb6ecd3968835a4a
Status: Confirmed

CVE: CVE-2023-44400 (🔍)
GCVE (CVE): GCVE-0-2023-44400
GCVE (VulDB): GCVE-100-241592

Entryinfo

Created: 10/09/2023 20:43
Updated: 10/27/2023 17:16
Changes: 10/09/2023 20:43 (51), 10/27/2023 17:08 (1), 10/27/2023 17:16 (11)
Complete: 🔍
Cache ID: 216::103

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