CVE-2021-26644

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

SQL-Injection vulnerability caused by the lack of verification of input values for the table name of DB used by the Mangboard bulletin board. A remote attacker can use this vulnerability to execute arbitrary code on the server where the bulletin board is running.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-89

Affected software

No affected versions have been published.

Timeline

Published
Jan 20, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-266758.8A stack-based buffer overflow in dnsproxy in ConnMan before 1.39 could be used by network adjacent attackers to execute code.CVE-2021-266766.5gdhcp in ConnMan before 1.39 could be used by network-adjacent attackers to leak sensitive stack information, allowing further exploitation CVE-2021-266777.8A local authenticated escalation of privilege vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8CVE-2021-266786.1A remote unauthenticated stored cross-site scripting (XSS) vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior CVE-2021-266797.2A remote authenticated command injection vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8.8-HFCVE-2021-266807.2A remote authenticated command injection vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8.8-HFCVE-2021-266817.2A remote authenticated command Injection vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8.8-HFCVE-2021-266826.1A remote reflected cross-site scripting (XSS) vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8CVE-2021-266837.2A remote authenticated command injection vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8.8-HFCVE-2021-266847.2A remote authenticated command injection vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8.8-HFCVE-2021-266856.5A remote authenticated SQL Injection vulnerabilitiy was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8.8-HF1, CVE-2021-266866.5A remote authenticated SQL Injection vulnerabilitiy was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8.8-HF1,
CVE-2021-26644: Critical severity, CVSS 9.8 | Vulnix