CVE-2025-30344

LOW
3.7
CVSS Score
Published: March 21, 2025 at 12:00 AM UTC
Updated: June 17, 2026 at 09:08 AM UTC
2 products affected across 2 vendorsOpenSlidesOpenSlides

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Severity
LOW3.7
Exploit prediction
EPSS 0.3%
SSVC
PoC

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).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 4.2.5
Affected range stops below 4.2.5, so it looks safe — our inference, not a vendor statement
v < 4.2.5
Affected range stops below 4.2.5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-208CWE-203

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