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CVE-2015-5301: Ipsilon denial of service by deleting a SAML2 Service Provider (SP)

May 17, 2022 (updated November 22, 2024)

providers/saml2/admin.py in the Identity Provider (IdP) server in Ipsilon 0.1.0 before 1.0.2 and 1.1.x before 1.1.1 does not properly check permissions, which allows remote authenticated users to cause a denial of service by deleting a SAML2 Service Provider (SP).

References

  • bugzilla.redhat.com/show_bug.cgi?id=1271530
  • fedorahosted.org/ipsilon/wiki/Releases/v1.0.2
  • fedorahosted.org/ipsilon/wiki/Releases/v1.1.1
  • github.com/advisories/GHSA-9qp4-79q8-58pr
  • github.com/ipsilon-project/ipsilon
  • github.com/pypa/advisory-database/tree/main/vulns/ipsilon/PYSEC-2015-42.yaml
  • nvd.nist.gov/vuln/detail/CVE-2015-5301
  • pagure.io/ipsilon/9dec97c3c83928d231ea10f4160523a13803e594

Code Behaviors & Features

Detect and mitigate CVE-2015-5301 with GitLab Dependency Scanning

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Affected versions

All versions starting from 0.1.0 before 1.0.2, all versions starting from 1.1.0 before 1.2.0

Fixed versions

  • 1.0.2
  • 1.2.0

Solution

Upgrade to versions 1.0.2, 1.2.0 or above.

Impact 5.5 MEDIUM

AV:N/AC:L/Au:S/C:N/I:P/A:P

Learn more about CVSS

Source file

pypi/ipsilon/CVE-2015-5301.yml

Spotted a mistake? Edit the file on GitLab.

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