Critical severity · published Sep 24, 2022
CVE-2022-23463
Nepxion Discovery is a solution for Spring Cloud
9.8
CVSS
2.3%
EPSS
No
On KEV
Description
Nepxion Discovery is a solution for Spring Cloud. Discover is vulnerable to SpEL Injection in discovery-commons. DiscoveryExpressionResolver’s eval method is evaluating expression with a StandardEvaluationContext, allowing the expression to reach and interact with Java classes such as java.lang.Runtime, leading to Remote Code Execution. There is no patch available for this issue at time of publication. There are no known workarounds.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.3% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
Discovery · Nepxion
through 6.16.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-23463
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-23463
Exploit
https://securitylab.github.com/advisories/GHSL-2022-033_GHSL-2022-034_Discovery/
More from Discovery
7.5
CVE-2022-23464
Nepxion Discovery is a solution for Spring Cloud