CVE-2023-35839: Solon Solon Vulnerable To Deserialization Of Vulnerability

CRITICAL
Advisory Identifier: GHSA-7q8c-49f4-4c8q
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CVSS 9.8
CWE-502
Published
Advisory Summary

CVE-2023-35839 is a CRITICAL (CVSS 9.8) solon vulnerable to deserialization of vulnerability (CWE-502: Deserialization of Untrusted Data) affecting Solon libraries in the Maven ecosystem. The issue involves solon vulnerable to deserialization of untrusted data. Remediation is available by upgrading affected packages to version 2.3.3.

CVE-2023-35839 at a Glance

CVE Identifier CVE-2023-35839
GHSA Identifier GHSA-7q8c-49f4-4c8q
Severity CRITICAL
CVSS v3.1 Base Score 9.8
CWE Classification CWE-502: Deserialization of Untrusted Data
Affected Product Solon
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 9.8

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2023-35839

To remediate this vulnerability, upgrade all affected Solon dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

org.noear:solon fixed: 2.3.3 
<dependency>
    <groupId>org.noear</groupId>
    <artifactId>solon</artifactId>
    <version>2.3.3</version>
</dependency>
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree -Dincludes=org.noear

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2023-35839, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=org.noear

Analyze the terminal output to locate any version of Solon in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.3.3), your application is affected.

Note: The mvn dependency:tree -Dincludes=org.noear command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-502: Deserialization of Untrusted Data, where the product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid. In Solon, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

A bypass in the component sofa-hessian of Solon before v2.3.3 allows attackers to execute arbitrary code via providing crafted payload.

CVE-2023-35839 Affected Solon Versions

1 component(s)
Fixed Versions:
2.3.3
Product / Package Ecosystem Affected Versions Fixed Version
org.noear:solon
maven/org.noear/solon
Maven
< 2.3.3
2.3.3

References

NVD — CVE-2023-35839 NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-35839
Solon Source Repository REPOSITORY
https://github.com/noear/solon/issues/145
Solon Source Repository REPOSITORY
https://github.com/noear/solon
Solon Source Repository REPOSITORY
https://github.com/noear/solon/compare/v2.3.2...v2.3.3

Frequently Asked Questions

What is CVE-2023-35839?
CVE-2023-35839 is a security vulnerability in Solon involving Solon vulnerable to deserialization of untrusted data under CWE-502: Deserialization of Untrusted Data.
Which Solon versions are affected?
Affected versions include releases prior to 2.3.3 across affected packages: org.noear:solon.
What version fixes CVE-2023-35839?
Upgrading to 2.3.3 (or the latest patched release for your respective branch) resolves the vulnerability.
Is solon affected?
Yes, org.noear:solon is affected in releases prior to 2.3.3. Upgrade your dependency to 2.3.3 or later.
What is the CVSS score of CVE-2023-35839?
CVE-2023-35839 has a CVSS v3.1 base score of 9.8 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2023-35839?
CVE-2023-35839 is classified under CWE-502: Deserialization of Untrusted Data (The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.).
How can I check Maven dependencies for CVE-2023-35839?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.noear'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-7q8c-49f4-4c8q",
  "modified" : "2024-03-07T21:43:09Z",
  "published" : "2023-06-19T03:30:18Z",
  "aliases" : [ "CVE-2023-35839" ],
  "summary" : "Solon vulnerable to deserialization of untrusted data",
  "details" : "A bypass in the component sofa-hessian of Solon before v2.3.3 allows attackers to execute arbitrary code via providing crafted payload.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.noear:solon"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "2.3.3"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-35839"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/noear/solon/issues/145"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/noear/solon"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/noear/solon/compare/v2.3.2...v2.3.3"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-502" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-06-20T16:09:20Z",
    "nvd_published_at" : "2023-06-19T01:15:08Z"
  }
}