CVE-2021-26634
Critical
Description
SQL injection and file upload attacks are possible due to insufficient validation of input values in some parameters and variables of files compromising Maxboard, which may lead to arbitrary code execution or privilege escalation. Attackers can use these vulnerabilities to perform attacks such as stealing server management rights using a web shell.
SeverityCritical
CVSS9.8
Exploit probability—
ProductMaxboard
PublishedJun 2, 2022
First seenJun 2, 2022
How to fix
Update
- maxb maxboard1.9.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| maxb maxboard | v < 1.9.6 | 1.9.6 |
Check your version
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