8.2

CVE-2026-45545

Nextcloud: SQL Injection in Column Type Parameter Allows Arbitrary SQL Execution

SQL Injection in Column Type Parameter Allows Arbitrary SQL Execution

Nextcloud is an open source content collaboration platform. From versions 0.7.0 to before 0.7.7, 0.8.0 to before 0.8.10, 0.9.0 to before 0.9.8, and 1.0.0 to before 1.0.4, an authenticated attacker with access to the Tables app may be able to execute arbitrary up to 20 bytes long SQL queries, through a stored injection. With carefully crafted input it is possible to break out of the length limitation. The attacker could use this to extract information from the database, or modify data. This issue has been patched in versions 0.7.7, 0.8.10, 0.9.8, 1.0.4, and 2.0.0.
Mögliche Gegenmaßnahme
Tables: * Disable Tables app
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nextcloud ≫ Tables SwPlatformnextcloud Version >= 0.7.0 < 0.7.7
Nextcloud ≫ Tables SwPlatformnextcloud Version >= 0.8.0 < 0.8.10
Nextcloud ≫ Tables SwPlatformnextcloud Version >= 0.9.0 < 0.9.8
Nextcloud ≫ Tables SwPlatformnextcloud Version >= 1.0.0 < 1.0.4
Weitere Schwachstelleninformationen
SystemNextcloud App
≫
Produkt Tables
Version >= 0.7.0, < 0.7.7
Version >= 0.8.0, < 0.8.10
Version >= 0.9.0, < 0.9.8
Version >= 1.0.0, < 1.0.4
Version >= 2.0.0, < 2.0.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.32% 0.233
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 8.2 1.8 5.8
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x43f-gmgh-vvjj
Vendor Advisory
Mitigation
https://github.com/nextcloud/tables/pull/2309
Patch
Issue Tracking
https://hackerone.com/reports/3462991
Permissions Required
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x43f-gmgh-vvjj
Third Party Advisory