CVE-2025-65020

Rallly Has Unauthorized Poll Duplication via Insecure Direct Object Reference (IDOR)

State: Published
Severity: 6.5 Medium
Published: Nov 19, 2025
Updated: Nov 19, 2025
Reserved: Nov 13, 2025

Description

Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an Insecure Direct Object Reference (IDOR) vulnerability in the poll duplication endpoint (/api/trpc/polls.duplicate) allows any authenticated user to duplicate polls they do not own by modifying the pollId parameter. This effectively bypasses access control and lets unauthorized users clone private or administrative polls. This issue has been patched in version 4.5.4.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	GitHub_M

Weaknesses

CWE-285 Improper Authorization
CWE-639 Authorization Bypass Through User-Controlled Key
CWE-862 Missing Authorization

Affected Products

Product	Versions
ralllylukevella	< 4.5.4Affected

References

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