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Low

Temporary urls leaked via logging

  • Disclosed: 08.06.2021
  • Updated: 11.10.2026 13:18

In OpenStack Swift prior to 2.15.2, the proxy-server logs full tempurl paths, potentially leaking reusable tempurl signatures to anyone with read access to these logs. All Swift deployments using the tempurl middleware are affected.

Affected software

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PlatformPackageVulnerable versionsFixed in
Python (PyPI) swift < 2.15.2 2.15.2

References

CVSS score -
Weakness (CWE)
CWE-117, CWE-200
Platform
Python (PyPI)
Package
swift
Disclosed
08.06.2021
Updated
11.10.2026 13:18

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-751 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-8fxc-qm65-vpxg - CC BY 4.0

Vulnerability history: swift

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (14) in the archive
Total entries
14
First → latest
01.2014 06.2026
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • Critical 1
  • High 5
  • Medium 7
  • Low 1

Disclosures per year

earlier: 1

Severity:
  1. OpenStack Swift: s3api middleware enters an infinite loop when processing a truncated aws-chunked PUT request body
    High CVE-2026-49017 >= 2.36.0, <= 2.36.1, >= 2.37.0, <= 2.37.1 no fix
  2. OpenStack Object Storage (Swift) allows remote attackers to cause a denial of service
    High · 7.5 CVE-2016-0737 < 2.4.0 2.4.0
  3. OpenStack Object Storage (Swift) allows remote attackers to cause a denial of service
    High · 7.5 CVE-2016-0738 < 2.3.1, >= 2.4.0, < 2.5.1 2.3.1, 2.5.1
  4. OpenStack Object Storage (swift) Code Injection vulnerability
    Critical · 9.8 CVE-2012-4406 < 1.7.0 1.7.0
  5. OpenStack Swift Unchecked user input in XML responses
    High CVE-2013-2161 < 1.9.0 1.9.0
  6. Temporary urls leaked via logging this entry
    Low CVE-2017-8761 < 2.15.2 2.15.2
  7. The TempURL middleware in OpenStack Object Storage (Swift) 1.4.6 through 1.8.0, 1.9.0 through 1.10.0, and 1.11.0 allows remote attackers to obtain secret URLs by leveraging an object name and a timing
    High · 7.5 CVE-2014-0006 >= 1.4.6, < 1.12.0 1.12.0

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