// For flags

CVE-2023-52076

Remote Code Execution Vulnerability in Atril's EPUB ebook parsing

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Atril Document Viewer is the default document reader of the MATE desktop environment for Linux. A path traversal and arbitrary file write vulnerability exists in versions of Atril prior to 1.26.2. This vulnerability is capable of writing arbitrary files anywhere on the filesystem to which the user opening a crafted document has access. The only limitation is that this vulnerability cannot be exploited to overwrite existing files, but that doesn't stop an attacker from achieving Remote Command Execution on the target system. Version 1.26.2 of Atril contains a patch for this vulnerability.

Atril Document Viewer es el lector de documentos predeterminado del entorno de escritorio MATE para Linux. Existe una vulnerabilidad de path traversal y escritura de archivos arbitrarios en versiones de Atril anteriores a la 1.26.2. Esta vulnerabilidad es capaz de escribir archivos arbitrarios en cualquier parte del sistema de archivos al que tiene acceso el usuario que abre un documento manipulado. La única limitación es que esta vulnerabilidad no se puede aprovechar para sobrescribir archivos existentes, pero eso no impide que un atacante logre la ejecución remota de comandos en el sistema de destino. La versión 1.26.2 de Atril contiene un parche para esta vulnerabilidad.

It was discovered that Atril was vulnerable to a path traversal attack. An attacker could possibly use this vulnerability to create arbitrary files on the host filesystem with user privileges.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
Low
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-12-26 CVE Reserved
  • 2024-01-25 CVE Published
  • 2025-01-31 EPSS Updated
  • 2025-02-13 CVE Updated
  • 2025-02-13 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • CWE-24: Path Traversal: '../filedir'
  • CWE-25: Path Traversal: '/../filedir'
  • CWE-27: Path Traversal: 'dir/../../filename'
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mate-desktop
Search vendor "Mate-desktop"
Atril
Search vendor "Mate-desktop" for product "Atril"
< 1.26.2
Search vendor "Mate-desktop" for product "Atril" and version " < 1.26.2"
-
Affected