Nextcloud Tables up to 0.8.8/0.9.5/1.0.0 authorization

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Nextcloud Tables up to 0.8.8/0.9.5/1.0.0. The affected element is an unknown function. Such manipulation leads to authorization. This vulnerability is listed as CVE-2025-66513. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Nextcloud Tables up to 0.8.8/0.9.5/1.0.0. It has been rated as problematic. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. Impacted is confidentiality. CVE summarizes:

Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.9, 0.9.6, and 1.0.1, the information which table (numeric ID) is shared with which groups or users and the respective permissions was not limited to privileged users. This vulnerability is fixed in 0.8.9, 0.9.6, and 1.0.1.

The advisory is available at github.com. This vulnerability is handled as CVE-2025-66513 since 12/03/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading to version 0.8.9, 0.9.6 or 1.0.1 eliminates this vulnerability. Applying the patch b92b9560b1e70a02b103a7aeb9e22e2ab5231873 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.6

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔒

CNA Base Score: 4.3
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-639 / CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Tables 0.8.9/0.9.6/1.0.1
Patch: b92b9560b1e70a02b103a7aeb9e22e2ab5231873

Timelineinfo

12/03/2025 CVE reserved
12/06/2025 +3 days Advisory disclosed
12/06/2025 +0 days VulDB entry created
12/09/2025 +3 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-2cwj-qp49-4xfw
Status: Confirmed

CVE: CVE-2025-66513 (🔒)
GCVE (CVE): GCVE-0-2025-66513
GCVE (VulDB): GCVE-100-334538

Entryinfo

Created: 12/06/2025 04:57
Updated: 12/09/2025 21:36
Changes: 12/06/2025 04:57 (66), 12/09/2025 21:36 (11)
Complete: 🔍
Cache ID: 216:4F1:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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