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CVE-2024-48872— Bypass of "Max failed attempts" restriction via race condition

Quick assessment

Affected
Mattermost Mattermost
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost存在安全漏洞，该漏洞源于无法阻止同时检查和更新失败的登录尝试。以下版本受到影响：10.1.x版本至10.1.2版本、10.0.x版本至10.0.2版本、9.11.x版本至9.11.4版本和9.5.x版本至9.5.12版本。

CVSS 4.8 · Medium EPSS 0.26% · P16
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I. Basic Information for CVE-2024-48872

Vulnerability Information
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Vulnerability Title
Bypass of "Max failed attempts" restriction via race condition
Source: CVE Program / CVE List V5
Vulnerability Description
Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, and 9.5.x <= 9.5.12 fail to prevent concurrently checking and updating the failed login attempts. which allows an attacker to bypass of "Max failed attempts" restriction and send a big number of login attempts before being blocked via simultaneously sending multiple login requests
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: CVE Program / CVE List V5
Vulnerability Title
Mattermost 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost存在安全漏洞，该漏洞源于无法阻止同时检查和更新失败的登录尝试。以下版本受到影响：10.1.x版本至10.1.2版本、10.0.x版本至10.0.2版本、9.11.x版本至9.11.4版本和9.5.x版本至9.5.12版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Mattermost Mattermost 10.1.0 ~ 10.1.2 -

II. Public POCs for CVE-2024-48872

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III. Intelligence Information for CVE-2024-48872

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Same Patch Batch · Mattermost · 2024-12-16 · 4 CVEs total

CVE-2024-54682 6.5 MEDIUM Zipbomb DoS via Missing Slack Import Validation
CVE-2024-54083 6.5 MEDIUM DoS via lack of type validation in Calls
CVE-2024-11358 5.7 MEDIUM Insecure Android File Provider Paths

IV. Related Vulnerabilities

Same product: Mattermost
Same vendor: Mattermost
Same weakness: CWE-362

V. Comments for CVE-2024-48872

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