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.
References (5)
Core 5
Core References
Technical Description, Third Party Advisory x_refsource_misc
https://github.com/mbechler/marshalsec/blob/master/marshalsec.pdf
Third Party Advisory x_refsource_misc
https://sourceforge.net/p/jyaml/bugs/
Exploit, Third Party Advisory x_refsource_misc
https://gist.github.com/j0lt-github/f5141abcacae63d434ecae211422153a
Vendor Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20200313-0001/
Third Party Advisory x_refsource_misc
https://github.com/mbechler/marshalsec
Scores
CVSS v3
9.8
EPSS
0.0758
EPSS Percentile
91.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-502
Status
published
Products (2)
jyaml_project/jyaml
< 1.3
org.jyaml/jyaml
0Maven
Published
Feb 19, 2020
Tracked Since
Feb 18, 2026