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TI-2017-10313 Aliases CVE-2017-14158GHSA-h7wm-ph43-c39p

Scrapy 1.4 allows remote attackers to cause a denial of service (memory consumption) via…

Priority LOW 38CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-400.

Summary

Scrapy 1.4 allows remote attackers to cause a denial of service (memory consumption) via large files because arbitrarily many files are read into memory, which is especially problematic if the files are then individually written in a separate thread to a slow storage resource, as demonstrated by interaction between dataReceived (in core/downloader/handlers/http11.py) and S3FilesStore.

Why it matters now

EPSS 0.02605 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—scrapy (PyPI)0.7 – 2.15.2—No fix listedGHSA-h7wm-ph43-c39p
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • scrapy (PyPI) Vendor— Affected 0.7 – 2.15.2 Fixed in — No fix listed GHSA-h7wm-ph43-c39p

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:scrapy:scrapy:1.4:*:*:*:*:*:*:*1.4Vulnerablescrapy
  • cpe:2.3:a:scrapy:scrapy:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·scrapy

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-14158
  2. 2026-10-03 Alias added: GHSA-h7wm-ph43-c39p

References

  • TI-2024-03333 Authorization Header Leak During Cross-Domain Redirect in scrapy/scrapy CVSS 3.0HIGH 7.5
  • TI-2024-03331 XML External Entity (XXE) Vulnerability in scrapy/scrapy CVSS 3.0HIGH 7.5
  • TI-2024-01831 Authorization Header Leakage in scrapy/scrapy on Scheme Change Redirects CVSS 3.0HIGH 7.5
  • TI-2024-01761 ReDoS Vulnerability in scrapy/scrapy's XMLFeedSpider CVSS 3.1MEDIUM 6.5
  • TI-2022-00495 Exposure of Sensitive Information to an Unauthorized Actor in scrapy/scrapy CVSS 3.1MEDIUM 6.5
  • TI-2021-17964 HTTP authentication credential leak to target websites in scrapy CVSS 3.1MEDIUM 6.5

Sources