In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a denial of service due to no default limit on possible input size.
En Apache HTTP Server 2.4.53 y anteriores, una petición maliciosa a un script lua que llame a r:parsebody(0) puede causar una denegación de servicio debido a que no presenta un límite por defecto en el tamaño posible de la entrada
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
AV:N/AC:L/Au:N/C:N/I:N/A:P
| Access Vector | NETWORK |
|---|---|
| Access Complexity | LOW |
| Authentication | NONE |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | PARTIAL |
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-770
|
| [email protected] | Primary |
en
CWE-770
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| apache | http_server | * | <built-in method update of dict object at 0x72a9ccd2b700> | Application |
| fedoraproject | fedora | 35 | <built-in method update of dict object at 0x72a9b0aa7e00> | Operating System |
| fedoraproject | fedora | 36 | <built-in method update of dict object at 0x72a9b0b38f40> | Operating System |
| netapp | clustered_data_ontap | - | <built-in method update of dict object at 0x72a9ccf9ff40> | Application |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* |