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CVE-2025-30344

Quick assessment

Affected
Intevation OpenSlides
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.

OpenSlides是OpenSlides开源的一个免费的、基于网络的演示和集会系统。用于管理和投影集会的议程、动议和选举。 OpenSlides 4.2.5之前版本存在安全漏洞，该漏洞源于登录时的响应时间差异，可能导致信息泄露。

CVSS 5.3 · Medium EPSS 0.32% · P22

Possible ATT&CK Techniques 1 AI

T1595 · Active Scanning
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I. Basic Information for CVE-2025-30344

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in OpenSlides before 4.2.5. During login at the /system/auth/login/ endpoint, the system's response times differ depending on whether a user exists in the system. The timing discrepancy stems from the omitted hashing of the password (e.g., more than 100 milliseconds).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过时间差异性导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
OpenSlides 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSlides是OpenSlides开源的一个免费的、基于网络的演示和集会系统。用于管理和投影集会的议程、动议和选举。 OpenSlides 4.2.5之前版本存在安全漏洞，该漏洞源于登录时的响应时间差异，可能导致信息泄露。
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
Intevation OpenSlides 0 ~ 4.2.5 -

II. Public POCs for CVE-2025-30344

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III. Intelligence Information for CVE-2025-30344

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Vendor Advisories for CVE-2025-30344 (1)

Same Patch Batch · Intevation · 2025-03-21 · 4 CVEs total

CVE-2025-30342 5.4 MEDIUM OpenSlides 安全漏洞
CVE-2025-30345 3.5 LOW OpenSlides 安全漏洞
CVE-2025-30343 3.0 LOW OpenSlides 安全漏洞

IV. Related Vulnerabilities

Same product: OpenSlides
Same vendor: Intevation
Same weakness: CWE-208

V. Comments for CVE-2025-30344

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