// For flags

CVE-2023-5938

Path traversal via 'zip slip' in Arc before v1.6.0

Severity Score

8.9
*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Multiple functions use archives without properly validating the filenames therein, rendering the application vulnerable to path traversal via 'zip slip' attacks.



An administrator able to provide tampered archives to be processed by the affected versions of Arc may be able to have arbitrary files extracted to arbitrary filesystem locations. Leveraging this issue, an attacker may be able to overwrite arbitrary files on the target filesystem and cause critical impacts on the system (e.g., arbitrary command execution on the victim’s machine).

Múltiples funciones utilizan archivos sin validar adecuadamente los nombres de los mismos, lo que hace que la aplicación sea vulnerable al path traversal mediante ataques de "deslizamiento zip". Un administrador capaz de proporcionar archivos manipulados para que sean procesados por las versiones afectadas de Arc puede extraer archivos arbitrarios en ubicaciones arbitrarias del sistema de archivos. Aprovechando este problema, un atacante puede sobrescribir archivos arbitrarios en el sistema de archivos de destino y causar impactos críticos en el sistema (por ejemplo, ejecución de comandos arbitrarios en la máquina de la víctima).

*Credits: This issue was found by Gabriele Quagliarella of Nozomi Networks Security Research team during an internal penetration testing session.
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Attack Requirements
Present
Privileges Required
High
User Interaction
None
System
Vulnerable | Subsequent
Confidentiality
High
High
Integrity
High
High
Availability
High
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-11-02 CVE Reserved
  • 2024-05-15 CVE Published
  • 2024-05-16 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC
  • CAPEC-139: Relative Path Traversal
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nozomi Networks
Search vendor "Nozomi Networks"
Arc
Search vendor "Nozomi Networks" for product "Arc"
< 1.6.0
Search vendor "Nozomi Networks" for product "Arc" and version " < 1.6.0"
en
Affected