CVEvulnerability
CVE-2020-8441
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-02-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-502
Description
JYaml through 1.3 allows remote code execution during deserialization of a malicious payload through the load() function. NOTE: this is a discontinued product.
Affected configurations
• jyaml project jyaml (<= 1.3)
Related
Weakness · CWE (1)
- CWE-502 Deserialization of Untrusted Data weakness
References
- https://gist.github.com/j0lt-github/f5141abcacae63d434ecae211422153a Exploit, Third Party Advisory
- https://github.com/mbechler/marshalsec Third Party Advisory
- https://github.com/mbechler/marshalsec/blob/master/marshalsec.pdf Technical Description, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200313-0001/ security.netapp.com
- https://sourceforge.net/p/jyaml/bugs/ Third Party Advisory
- https://gist.github.com/j0lt-github/f5141abcacae63d434ecae211422153a Exploit, Third Party Advisory
- https://github.com/mbechler/marshalsec Third Party Advisory
- https://github.com/mbechler/marshalsec/blob/master/marshalsec.pdf Technical Description, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200313-0001/ security.netapp.com
- https://sourceforge.net/p/jyaml/bugs/ Third Party Advisory