Vulnerability Details : CVE-2020-8441
JYaml through 1.3 allows remote code execution during deserialization of a malicious payload through the load() function. NOTE: this is a discontinued product.
Vulnerability category: Execute code
Products affected by CVE-2020-8441
- cpe:2.3:a:jyaml_project:jyaml:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-8441
2.81%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 89 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-8441
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-8441
-
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-8441
-
https://sourceforge.net/p/jyaml/bugs/
JYaml / BugsThird Party Advisory
-
https://github.com/mbechler/marshalsec/blob/master/marshalsec.pdf
marshalsec/marshalsec.pdf at master · mbechler/marshalsec · GitHubTechnical Description;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20200313-0001/
CVE-2020-8441 JYaml Vulnerability in NetApp Products | NetApp Product Security
-
https://gist.github.com/j0lt-github/f5141abcacae63d434ecae211422153a
jyaml Java library - 1.3 Deserialization attack · GitHubExploit;Third Party Advisory
-
https://github.com/mbechler/marshalsec
GitHub - mbechler/marshalsecThird Party Advisory
Jump to