CVE-2023-24620

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-24620
An issue was discovered in Esoteric YamlBeans through 1.15. A crafted YAML document is able perform am XML Entity Expansion attack against YamlBeans YamlReader. By exploiting the Anchor feature in YAML, it is possible to generate a small YAML document that, when read, is expanded to a large size, causing CPU and memory consumption, such as a Java Out-of-Memory exception.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://contrastsecurity.com Third Party Advisory
https://github.com/Contrast-Security-OSS/yamlbeans/blob/main/SECURITY.md Exploit Third Party Advisory
https://github.com/EsotericSoftware Third Party Advisory
https://contrastsecurity.com Third Party Advisory
https://github.com/Contrast-Security-OSS/yamlbeans/blob/main/SECURITY.md Exploit Third Party Advisory
https://github.com/EsotericSoftware Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:esotericsoftware:yamlbeans:*:*:*:*:*:*:*:*
History

21 Nov 2024, 07:48

Type Values Removed Values Added
References () https://contrastsecurity.com - Third Party Advisory () https://contrastsecurity.com - Third Party Advisory
References () https://github.com/Contrast-Security-OSS/yamlbeans/blob/main/SECURITY.md - Exploit, Third Party Advisory () https://github.com/Contrast-Security-OSS/yamlbeans/blob/main/SECURITY.md - Exploit, Third Party Advisory
References () https://github.com/EsotericSoftware - Third Party Advisory () https://github.com/EsotericSoftware - Third Party Advisory

31 Aug 2023, 13:08

Type Values Removed Values Added
References (MISC) https://github.com/Contrast-Security-OSS/yamlbeans/blob/main/SECURITY.md - (MISC) https://github.com/Contrast-Security-OSS/yamlbeans/blob/main/SECURITY.md - Exploit, Third Party Advisory
References (MISC) https://contrastsecurity.com - (MISC) https://contrastsecurity.com - Third Party Advisory
References (MISC) https://github.com/EsotericSoftware - (MISC) https://github.com/EsotericSoftware - Third Party Advisory
CWE CWE-611
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:a:esotericsoftware:yamlbeans:*:*:*:*:*:*:*:*
First Time Esotericsoftware
Esotericsoftware yamlbeans

25 Aug 2023, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-08-25 20:15

Updated : 2024-11-21 07:48

NVD link : CVE-2023-24620

Mitre link : CVE-2023-24620

CVE.ORG link : CVE-2023-24620

JSON object : View

Products Affected

esotericsoftware

  • yamlbeans
CWE
CWE-611

Improper Restriction of XML External Entity Reference