CVE-2019-7725: Nukeviet/nukeviet Deserialization Of Untrusted Data Vulnerability

CRITICAL
Advisory Identifier: GHSA-32wr-8wxm-852c
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CVSS 9.8
CWE-502
Published
Advisory Summary

CVE-2019-7725 is a CRITICAL (CVSS 9.8) deserialization of untrusted data vulnerability (CWE-502: Deserialization of Untrusted Data) affecting Nukeviet/nukeviet libraries in the Packagist ecosystem. The issue involves deserialization of untrusted data in nukeviet. Remediation is available by upgrading affected packages to version 4.3.04.

CVE-2019-7725 at a Glance

CVE Identifier CVE-2019-7725
GHSA Identifier GHSA-32wr-8wxm-852c
Severity CRITICAL
CVSS v3.1 Base Score 9.8
CWE Classification CWE-502: Deserialization of Untrusted Data
Affected Product Nukeviet/nukeviet
Package Ecosystem Packagist
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-2019-7725

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

nukeviet/nukeviet fixed: 4.3.04 
Upgrade nukeviet/nukeviet to 4.3.04
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 nukeviet/nukeviet

How to Check if You Are Affected

To determine whether your application is affected by CVE-2019-7725, inspect your project dependencies for Nukeviet/nukeviet:

inspect dependencies for nukeviet/nukeviet

Analyze the terminal output to locate any version of Nukeviet/nukeviet in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 4.3.04), 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 CWE-502: Deserialization of Untrusted Data, where the product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid. In Nukeviet/nukeviet, 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

includes/core/is_user.php in NukeViet before 4.3.04 deserializes the untrusted nvloginhash cookie (i.e., the code relies on PHP's serialization format when JSON can be used to eliminate the risk).

CVE-2019-7725 Affected Nukeviet/nukeviet Versions

1 component(s)
Fixed Versions:
4.3.04
Product / Package Ecosystem Affected Versions Fixed Version
nukeviet/nukeviet
 Packagist
< 4.3.04
4.3.04

References

NVD — CVE-2019-7725 NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-7725
Nukeviet/nukeviet Source Repository REPOSITORY
https://github.com/nukeviet/nukeviet/pull/2740/commits/05dfb9b4531f12944fe39556f58449b9a56241be
Nukeviet/nukeviet Source Repository REPOSITORY
https://github.com/nukeviet/nukeviet/blob/4.3.04/CHANGELOG.txt
Nukeviet/nukeviet Source Repository REPOSITORY
https://github.com/nukeviet/nukeviet/blob/nukeviet4.3/CHANGELOG.txt
Nukeviet/nukeviet Source Repository REPOSITORY
https://github.com/nukeviet/nukeviet/compare/4.3.03...4.3.04

Frequently Asked Questions

What is CVE-2019-7725?
CVE-2019-7725 is a security vulnerability in Nukeviet/nukeviet involving Deserialization of Untrusted Data in NukeViet under CWE-502: Deserialization of Untrusted Data.
Which Nukeviet/nukeviet versions are affected?
Affected versions include releases prior to 4.3.04 across affected packages: nukeviet/nukeviet.
What version fixes CVE-2019-7725?
Upgrading to 4.3.04 (or the latest patched release for your respective branch) resolves the vulnerability.
Is nukeviet/nukeviet affected?
Yes, nukeviet/nukeviet is affected in releases prior to 4.3.04. Upgrade your dependency to 4.3.04 or later.
What is the CVSS score of CVE-2019-7725?
CVE-2019-7725 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-2019-7725?
CVE-2019-7725 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 Packagist dependencies for CVE-2019-7725?
Run the dependency tree command: 'inspect dependencies for nukeviet/nukeviet'. 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-32wr-8wxm-852c",
  "modified" : "2021-04-07T22:08:23Z",
  "published" : "2021-06-22T15:24:59Z",
  "aliases" : [ "CVE-2019-7725" ],
  "summary" : "Deserialization of Untrusted Data in NukeViet",
  "details" : "includes/core/is_user.php in NukeViet before 4.3.04 deserializes the untrusted nvloginhash cookie (i.e., the code relies on PHP's serialization format when JSON can be used to eliminate the risk).",
  "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" : "Packagist",
      "name" : "nukeviet/nukeviet"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "4.3.04"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-7725"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/nukeviet/nukeviet/pull/2740/commits/05dfb9b4531f12944fe39556f58449b9a56241be"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/nukeviet/nukeviet/blob/4.3.04/CHANGELOG.txt"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/nukeviet/nukeviet/blob/nukeviet4.3/CHANGELOG.txt"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/nukeviet/nukeviet/compare/4.3.03...4.3.04"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-502" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2021-04-07T22:08:23Z",
    "nvd_published_at" : "2020-12-31T05:15:00Z"
  }
}