OpenStack Image Service (Glance) vulnerable to Improper Access Control
OpenStack Image Service (Glance) before 2015.1.3 (kilo) and 11.0.x before 11.0.2 (liberty), when show_multiple_locations is enabled, allow remote authenticated users to change image status and upload new image data by removing the last location of an image.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | glance | >= 11.0.0, < 11.0.2 | 11.0.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2016-0757
- https://access.redhat.com/errata/RHSA-2016:0309
- https://access.redhat.com/errata/RHSA-2016:0352
- https://access.redhat.com/errata/RHSA-2016:0354
- https://access.redhat.com/errata/RHSA-2016:0358
- https://access.redhat.com/security/cve/CVE-2016-0757
- https://bugzilla.redhat.com/show_bug.cgi?id=1302607
- https://opendev.org/openstack/glance
- https://rhn.redhat.com/errata/RHSA-2016-0309.html
- https://security.openstack.org/ossa/OSSA-2016-006.html
- https://web.archive.org/web/20210123081823/https://www.securityfocus.com/bid/82696
- https://pypi.org/project/glance
- https://github.com/advisories/GHSA-5xrj-ghhp-hx7p
- CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N- Weakness (CWE)
CWE-284- Platform
- Python (PyPI)
- Package
glance- Disclosed
- 17.05.2022
- Updated
- 11.10.2026 13:18
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2026-811 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-5xrj-ghhp-hx7p - CC BY 4.0
Vulnerability history: glance
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 20
- First → latest
- 02.2013 03.2026
- Without a fix
- 4
- Exploited in attacks
- 0
Severity breakdown
- High 4
- Medium 14
- Low 2
Disclosures per year
- 2017: 1
- 2018: 0
- 2019: 0
- 2020: 0
- 2021: 0
- 2022: 9
- 2023: 2
- 2024: 1
- 2025: 0
- 2026: 1
earlier: 6
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OpenStack Image Service (Glance) vulnerable to Improper Access Control this entry
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