SharpZipLib before 1.0 RC1 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.
SharpZipLib en versiones anteriores a la 1.0 RC1 es vulnerable a un salto de directorio, lo que permite a los atacantes escribir en archivos arbitrarios a través de un ../ (punto punto barra) en una entrada de archivo Zip que se gestiona de manera incorrecta durante la extracción. Esta vulnerabilidad también se conoce como 'Zip-Slip'.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | REQUIRED |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | HIGH |
| Availability Impact | NONE |
AV:N/AC:M/Au:N/C:N/I:P/A:N
| Access Vector | NETWORK |
|---|---|
| Access Complexity | MEDIUM |
| Authentication | NONE |
| Confidentiality Impact | NONE |
| Integrity Impact | PARTIAL |
| Availability Impact | NONE |
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-22
|
| [email protected] | Primary |
en
CWE-22
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| sharpziplib_project | sharpziplib | * | <built-in method update of dict object at 0x72a99977bcc0> | Application |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:sharpziplib_project:sharpziplib:*:*:*:*:*:*:*:* |