GHSA-7r36-jf3c-jhp4: Duplicate Advisory Tgstation-server Vulnerable To Cached User Vulnerability

CRITICAL
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CVSS 9.8
Published
Advisory Summary

GHSA-7r36-jf3c-jhp4 is a CRITICAL (CVSS 9.8) tgstation-server vulnerable to cached user vulnerability (General Security Weakness) affecting Duplicate Advisory libraries in the NuGet ecosystem. The issue involves tgstation-server vulnerable to cached user logins in legacy server. Remediation is available by upgrading affected packages to version 3.2.5.0.

GHSA-7r36-jf3c-jhp4 at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-7r36-jf3c-jhp4
Severity CRITICAL
CVSS v3.1 Base Score 9.8
CWE Classification General Security Weakness
Affected Product Duplicate Advisory
Package Ecosystem NuGet
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:3.0/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 GHSA-7r36-jf3c-jhp4

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

TGServiceInterface fixed: 3.2.5.0 
Upgrade TGServiceInterface to 3.2.5.0
Verify Direct and Transitive Dependencies

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

inspect dependencies for TGServiceInterface

How to Check if You Are Affected

To determine whether your application is affected by GHSA-7r36-jf3c-jhp4, inspect your project dependencies for Duplicate Advisory:

inspect dependencies for TGServiceInterface

Analyze the terminal output to locate any version of Duplicate Advisory in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 3.2.5.0), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under General Security Weakness. In Duplicate Advisory, 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

## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-42r6-p4px-qvv6. This link is maintained to preserve external references. ## Original Description In Tgstation tgstation-server 3.2.4.0 through 3.2.1.0 (fixed in 3.2.5.0), active logins would be cached, allowing subsequent logins to succeed with any username or password.

GHSA-7r36-jf3c-jhp4 Affected Duplicate Advisory Versions

1 component(s)
Fixed Versions:
3.2.5.0
Product / Package Ecosystem Affected Versions Fixed Version
TGServiceInterface
nuget/TGServiceInterface
NuGet
≥ 3.2.1.0
< 3.2.5.0
3.2.5.0

References

NVD — GHSA-7r36-jf3c-jhp4 NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-17107
Duplicate Advisory Source Repository REPOSITORY
https://github.com/tgstation/tgstation-server/issues/690

Frequently Asked Questions

What is GHSA-7r36-jf3c-jhp4?
GHSA-7r36-jf3c-jhp4 is a security vulnerability in Duplicate Advisory involving tgstation-server vulnerable to cached user logins in legacy server under General Security Weakness.
Which Duplicate Advisory versions are affected?
Affected versions include releases prior to 3.2.5.0 across affected packages: TGServiceInterface.
What version fixes GHSA-7r36-jf3c-jhp4?
Upgrading to 3.2.5.0 (or the latest patched release for your respective branch) resolves the vulnerability.
Is TGServiceInterface affected?
Yes, TGServiceInterface is affected in releases prior to 3.2.5.0. Upgrade your dependency to 3.2.5.0 or later.
What is the CVSS score of GHSA-7r36-jf3c-jhp4?
GHSA-7r36-jf3c-jhp4 has a CVSS v3.1 base score of 9.8 (CRITICAL) with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with GHSA-7r36-jf3c-jhp4?
GHSA-7r36-jf3c-jhp4 is classified under General Security Weakness.
How can I check NuGet dependencies for GHSA-7r36-jf3c-jhp4?
Run the dependency tree command: 'inspect dependencies for TGServiceInterface'. 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-7r36-jf3c-jhp4",
  "modified" : "2023-06-09T22:54:40Z",
  "published" : "2022-05-13T01:50:31Z",
  "withdrawn" : "2023-06-09T22:54:40Z",
  "aliases" : [ ],
  "summary" : "Duplicate Advisory: tgstation-server vulnerable to cached user logins in legacy server",
  "details" : "## Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-42r6-p4px-qvv6. This link is maintained to preserve external references.\n\n## Original Description\nIn Tgstation tgstation-server 3.2.4.0 through 3.2.1.0 (fixed in 3.2.5.0), active logins would be cached, allowing subsequent logins to succeed with any username or password.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "NuGet",
      "name" : "TGServiceInterface"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "3.2.1.0"
      }, {
        "fixed" : "3.2.5.0"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 3.2.4.0"
    }
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2018-17107"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/tgstation/tgstation-server/issues/690"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-06-09T22:54:40Z",
    "nvd_published_at" : "2018-09-24T22:29:00Z"
  }
}