CVE-2023-0227: Pyload ng Pyload Insufficient Session Expiration Vulnerability Vulnerability

MODERATE
Advisory Identifier: GHSA-rv9x-wmw4-44qj
CVSS 6.5
CWE-613
Published
Advisory Summary

CVE-2023-0227 is a MODERATE (CVSS 6.5) pyload insufficient session expiration vulnerability vulnerability (CWE-613: Insufficient Session Expiration) affecting Pyload ng libraries in the PyPI ecosystem. The issue involves pyload insufficient session expiration vulnerability. Remediation is available by upgrading affected packages to version 0.5.0b3.dev36.

CVE-2023-0227 at a Glance

CVE Identifier CVE-2023-0227
GHSA Identifier GHSA-rv9x-wmw4-44qj
Severity MODERATE
CVSS v3.1 Base Score 6.5
CWE Classification CWE-613: Insufficient Session Expiration
Affected Product Pyload ng
Package Ecosystem PyPI
Published Date
Last Updated

Security Impact

CVSS: 6.5

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

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

How to Fix CVE-2023-0227

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

pyload-ng fixed: 0.5.0b3.dev36
pip install pyload-ng>=0.5.0b3.dev36
Verify Direct and Transitive Dependencies

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

pip show pyload-ng

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2023-0227, inspect your installed packages using pip:

pip show pyload-ng

Analyze the terminal output to locate any version of Pyload ng in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 0.5.0b3.dev36), your application is affected.

Note: The pip show pyload-ng command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-613: Insufficient Session Expiration, where according to wasc, "insufficient session expiration is when a web site permits an attacker to reuse old session credentials or session ids for authorization.". In Pyload ng, 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

Pyload 0.5.0b3.dev35 has an Insufficient Session Expiration vulnerability. A patch is available and anticipated to be part of version 0.5.0b3.dev36.

CVE-2023-0227 Affected Pyload ng Versions

1 component(s)
Fixed Versions:
0.5.0b3.dev36
Product / Package Ecosystem Affected Versions Fixed Version
pyload-ng
PyPI
< 0.5.0b3.dev36
0.5.0b3.dev36

References

Frequently Asked Questions

What is CVE-2023-0227?
CVE-2023-0227 is a security vulnerability in Pyload ng involving Pyload Insufficient Session Expiration vulnerability under CWE-613: Insufficient Session Expiration.
Which Pyload ng versions are affected?
Affected versions include releases prior to 0.5.0b3.dev36 across affected packages: pyload-ng.
What version fixes CVE-2023-0227?
Upgrading to 0.5.0b3.dev36 (or the latest patched release for your respective branch) resolves the vulnerability.
Is pyload-ng affected?
Yes, pyload-ng is affected in releases prior to 0.5.0b3.dev36. Upgrade your dependency to 0.5.0b3.dev36 or later.
What is the CVSS score of CVE-2023-0227?
CVE-2023-0227 has a CVSS v3.1 base score of 6.5 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
What CWE is associated with CVE-2023-0227?
CVE-2023-0227 is classified under CWE-613: Insufficient Session Expiration (According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization.").
How can I check PyPI dependencies for CVE-2023-0227?
Run the dependency tree command: 'pip show pyload-ng'. 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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-rv9x-wmw4-44qj",
  "modified" : "2023-01-20T16:54:17Z",
  "published" : "2023-01-12T03:30:15Z",
  "aliases" : [ "CVE-2023-0227" ],
  "summary" : "Pyload Insufficient Session Expiration vulnerability",
  "details" : "Pyload 0.5.0b3.dev35 has an Insufficient Session Expiration vulnerability. A patch is available and anticipated to be part of version 0.5.0b3.dev36.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "pyload-ng"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "0.5.0b3.dev36"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 0.5.0b3.dev35"
    }
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-0227"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/pyload/pyload/commit/c035714c0596b704b11af0f8a669352f128ad2d9"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/pyload/pyload"
  }, {
    "type" : "WEB",
    "url" : "https://huntr.dev/bounties/af3101d7-fea6-463a-b7e4-a48be219e31b"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-613" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-01-12T20:54:01Z",
    "nvd_published_at" : "2023-01-12T01:15:00Z"
  }
}