Insecure Direct Object Reference in Rallly Scheduling Tool
CVE-2025-65020

6.5MEDIUM

Key Information:

Vendor

Lukevella

Status
Rallly
Vendor
CVE Published:
19 November 2025

What is CVE-2025-65020?

Rallly, an open-source scheduling and collaboration tool, is susceptible to an Insecure Direct Object Reference vulnerability in its poll duplication endpoint. This flaw allows authenticated users to duplicate polls they don’t own by tampering with the pollId parameter. As a result, unauthorized users can bypass access controls, gaining access to private or administrative polls. This vulnerability was resolved in version 4.5.4, emphasizing the importance of regular updates and security assessments.

Affected Version(s)

rallly < 4.5.4

References

https://github.com/lukevella/rallly/security/advisories/G...
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https://github.com/lukevella/rallly/releases/tag/v4.5.4
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CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.