CVE-2021-4261 - CVE House
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Status published Medium CVE-2021-4261

pacman-canvas db-handler.php addHighscore sql injection

Vulnerability Description

A vulnerability classified as critical has been found in pacman-canvas up to 1.0.5. Affected is the function addHighscore of the file data/db-handler.php. The manipulation leads to sql injection. It is possible to launch the attack remotely. Upgrading to version 1.0.6 is able to address this issue. The name of the patch is 29522c90ca1cebfce6453a5af5a45281d99b0646. It is recommended to upgrade the affected component. VDB-216270 is the identifier assigned to this vulnerability.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

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Affected Vendor

unspecified

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Affected Software

pacman-canvas
Vulnerable Versions:
1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5

Timeline

Official Publish: December 19th, 2022
Last Modified: April 15th, 2025
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weaknesses (CWE)

CWE-707

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1059 Command and Scripting Interpreter
Execution
T1071 Application Layer Protocol
Command and Control
T1565 Data Manipulation
Impact
T1005 Data from Local System
Collection