CVE-2025-65021

Description

Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an Insecure Direct Object Reference (IDOR) vulnerability exists in the poll finalization feature of the application. Any authenticated user can finalize a poll they do not own by manipulating the pollId parameter in the request. This allows unauthorized users to finalize other users’ polls and convert them into events without proper authorization checks, potentially disrupting user workflows and causing data integrity and availability issues. This issue has been patched in version 4.5.4.

CVSS v3.1 Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Weakness Type (CWE)

CWE-285 CWE-285

CWE-639 CWE-639

CWE-862 Missing Authorization

Affected Products

Vendor	Product	Versions
rallly	rallly	< 4.5.4

References

Advisories & Patches

https://github.com/lukevella/rallly/security/advisories/GHSA-x7w2-g548-4qg8

Exploits

https://github.com/lukevella/rallly/security/advisories/GHSA-x7w2-g548-4qg8

Other References

https://github.com/lukevella/rallly/releases/tag/v4.5.4

Frequently Asked Questions

What is CVE-2025-65021? +

Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an Insecure Direct Object Reference (IDOR) vulnerability exists in the poll finalization feature of the application. Any authenticated user can finalize a poll they do not own by manipulating the pollId parameter in the request. This allows unauthorized users to finalize other users’ polls and convert them into events without proper authorization checks, potentially disrupting user workflows and causing data integrity and availability issues. This issue has been patched in version 4.5.4. It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2025-65021? +

CVE-2025-65021 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-65021? +

CVE-2025-65021 affects products from rallly, specifically: rallly. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-65021? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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