Vulnerability Details : CVE-2022-23463
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.
Vulnerability category: Execute code
Products affected by CVE-2022-23463
- cpe:2.3:a:nepxion:discovery:*:*:*:*:*:spring_cloud:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-23463
0.40%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 73 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-23463
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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 | |
|
9.4
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L |
3.9
|
5.5
|
GitHub, Inc. |
CWE ids for CVE-2022-23463
-
The product constructs all or part of an expression language (EL) statement in a framework such as a Java Server Page (JSP) using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended EL statement before it is executed.Assigned by: security-advisories@github.com (Primary)
References for CVE-2022-23463
-
https://securitylab.github.com/advisories/GHSL-2022-033_GHSL-2022-034_Discovery/
GHSL-2022-033_GHSL-2022-034: SpEL Injection in Nepxion/Discovery - CVE-2022-23463, CVE-2022-23464 | GitHub Security LabExploit;Third Party Advisory
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