CVE-2017-4995
Severity
8.1HIGH
EPSS
0.8%
top 25.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 27
Latest updateMay 13
Description
An issue was discovered in Pivotal Spring Security 4.2.0.RELEASE through 4.2.2.RELEASE, and Spring Security 5.0.0.M1. When configured to enable default typing, Jackson contained a deserialization vulnerability that could lead to arbitrary code execution. Jackson fixed this vulnerability by blacklisting known "deserialization gadgets." Spring Security configures Jackson with global default typing enabled, which means that (through the previous exploit) arbitrary code could be executed if all of t…
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9
Affected Packages3 packages
▶CVEListV5spring_security_spring_security_4.2.0.release_4.2.2.release_and_spring_security_5.0.0.m1Spring Security Spring Security 4.2.0.RELEASE 4.2.2.RELEASE and Spring Security 5.0.0.M1