CVE-2021-24040
Facebook ParlAI 1.0.0 - Deserialization of Untrusted Data in parlai
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Due to use of unsafe YAML deserialization logic, an attacker with the ability to modify local YAML configuration files could provide malicious input, resulting in remote code execution or similar risks. This issue affects ParlAI prior to v1.1.0.
Debido al uso de una lógica de deserialización de YAML no segura, un atacante con la capacidad de modificar los archivos de configuración YAML locales podría proporcionar una entrada maliciosa, resultando en una ejecución de código remota o riesgos similares. Este problema afecta a ParlAI versiones anteriores a v1.1.0
Facebook ParlAI version 1.0.0 suffers from a deserialization vulnerability that can allow for code execution.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-01-13 CVE Reserved
- 2021-09-10 CVE Published
- 2021-09-13 First Exploit
- 2024-08-03 CVE Updated
- 2024-11-11 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-502: Deserialization of Untrusted Data
CAPEC
References (4)
URL | Tag | Source |
---|---|---|
https://github.com/facebookresearch/ParlAI/releases/tag/v1.1.0 | Release Notes |
URL | Date | SRC |
---|---|---|
https://www.exploit-db.com/exploits/50289 | 2021-09-13 | |
http://packetstormsecurity.com/files/164136/Facebook-ParlAI-1.0.0-Code-Execution-Deserialization.html | 2024-08-03 |
URL | Date | SRC |
---|---|---|
https://github.com/facebookresearch/ParlAI/security/advisories/GHSA-m87f-9fvv-2mgg | 2021-09-24 |
URL | Date | SRC |
---|