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TI-2023-00217 Aliases CVE-2023-0227GHSA-rv9x-wmw4-44qj

Insufficient Session Expiration in pyload/pyload

Priority MEDIUM 64CWE-613Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-613.

Summary

Insufficient Session Expiration in GitHub repository pyload/pyload prior to 0.5.0b3.dev36.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00674 52nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed pyload/pyload (pyload): 0.5.0b3.dev36pyload-ng (PyPI): 0.5.0b3.dev36

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
pyloadpyload/pyloadbefore 0.5.0b3.dev360.5.0b3.dev36Patch availableCNA
—pyload-ng (PyPI)before 0.5.0b3.dev360.5.0b3.dev36Patch availableGHSA-rv9x-wmw4-44qj
  • pyload/pyload Vendorpyload Affected before 0.5.0b3.dev36 Fixed in 0.5.0b3.dev36 Patch available CNA
  • pyload-ng (PyPI) Vendor— Affected before 0.5.0b3.dev36 Fixed in 0.5.0b3.dev36 Patch available GHSA-rv9x-wmw4-44qj

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:pyload:pyload:*:*:*:*:*:*:*:*before 2023-01-12Vulnerablepyload
  • cpe:2.3:a:pyload:pyload:*:*:*:*:*:*:*:* Versions before 2023-01-12 Vulnerable ·pyload

Remediation

  • Fix · CNA pyload/pyload (pyload) Fixed in 0.5.0b3.dev36
  • Fix · GHSA-rv9x-wmw4-44qj pyload-ng (PyPI) Fixed in 0.5.0b3.dev36 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-0227
  2. 2026-10-03 Alias added: GHSA-rv9x-wmw4-44qj
  3. 2026-10-13 EPSS moved to the 50th–90th percentile

References

Exploit 1

Patch 1

Advisory 1

Other 1

  • TI-2023-00282 Code Injection in pyload/pyload CVSS 3.1CRITICAL 9.8
  • TI-2023-00412 Excessive Attack Surface in pyload/pyload CVSS 3.1CRITICAL 9.8
  • TI-2026-26332 pyLoad: Server-Side Request Forgery via Download Link Submission Enables Cloud Metadata Exfiltration CVSS 4.0CRITICAL 9.3
  • TI-2026-25907 pyload-ng: Authentication Bypass via Host Header Injection in ClickNLoad CVSS 4.0HIGH 8.8
  • TI-2024-32088 pyLoad vulnerable to remote code execution by download to /.pyload/scripts using /flashgot API CVSS 3.1CRITICAL 9.1
  • TI-2026-29761 pyLoad has Stale Session Privilege After Role/Permission Change (Privilege Revocation Bypass) CVSS 3.1HIGH 8.8
See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences