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CVE-2020-26708: Improper Restriction of XML External Entity Reference

June 29, 2023 (updated July 7, 2023)

requests-xml v0.2.3 was discovered to contain an XML External Entity Injection (XXE) vulnerability which allows attackers to execute arbitrary code via a crafted XML file.

References

  • github.com/advisories/GHSA-ccrc-9x59-3vc4
  • github.com/erinxocon/requests-xml/issues/7
  • github.com/pypa/advisory-database/tree/main/vulns/requests-xml/PYSEC-2023-96.yaml
  • nvd.nist.gov/vuln/detail/CVE-2020-26708

Code Behaviors & Features

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Affected versions

All versions up to 0.2.3

Solution

Unfortunately, there is no solution available yet.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-611: Improper Restriction of XML External Entity Reference
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Source file

pypi/requests-xml/CVE-2020-26708.yml

Spotted a mistake? Edit the file on GitLab.

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