CVE-2021-45467
Critical
Description
In CWP (aka Control Web Panel or CentOS Web Panel) before 0.9.8.1107, an unauthenticated attacker can use %00 bytes to cause /user/loader.php to register an arbitrary API key, as demonstrated by a /user/loader.php?api=1&scripts= .%00./.%00./api/account_new_create&acc=guadaapi URI. Any number of %00 instances can be used, e.g., .%00%00%00./.%00%00%00./api/account_new_create could also be used for the scripts parameter.
SeverityCritical
CVSS9.8
Exploit probability—
ProductWebpanel
PublishedDec 26, 2022
First seenDec 26, 2022
Weakness typeCWE-862Missing authorization
How to fix
Update
- control-webpanel webpanel0.9.8.1107 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| control-webpanel webpanel | v < 0.9.8.1107 | 0.9.8.1107 |
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