4.8med
CVE-2017-7400
OpenStack Horizon Cross-site Scripting (XSS)
Also known as GHSA-47vp-44v9-rhgq, PYSEC-2026-821
Published 9 y ago · modified 4 mo ago · JSON
CVSS
4.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.1%
percentile 65%
Public exploits
0
none known
Summary
OpenStack Horizon 9.x through 9.1.1, 10.x through 10.0.2, and 11.0.0 allows remote authenticated administrators to conduct XSS attacks via a crafted federation mapping.
Exploit prediction (EPSS)
1.06% probability of exploitation in the next 30 days, higher than 65% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 4.8 | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
| GitHub | 3.0 | 4.8 | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| OSV | 3.0 | 4.8 | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pypi | horizon | >=9.0, <9.1.2 >=10.0, <10.0.3 >=11.0.0, <11.0.1 | 9.1.2 10.0.3 11.0.1 |
Classification
- Weakness
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
- securityfocus.com /bid/97324 · vdb-entry, x_refsource_BID, x_transferred
- launchpad.net /bugs/1667086 · x_refsource_CONFIRM, x_transferred
- access.redhat.com /errata/RHSA-2017:1598 · vendor-advisory, x_refsource_REDHAT, x_transferred
- access.redhat.com /errata/RHSA-2017:1739 · vendor-advisory, x_refsource_REDHAT, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2017-7400 · advisory
- opendev.org /openstack/horizon/commit/1407cfe53144146b29679de21f28c952282043ae · web
- opendev.org /openstack/horizon/commit/511b325b45b6bd7a88bb6df1a4639b80d0121277 · web
- opendev.org /openstack/horizon/commit/a835dbfbaa2c70329c08d4b8429d49315dc6d651 · web
- opendev.org /openstack/horizon/commit/ce80bb6fec3cb0262728e7ae8b9d695cf832e5bf · web
- pypi.org /project/horizon · package
- github.com /advisories/GHSA-47vp-44v9-rhgq · advisory
Sources
- CVE List: CVE-2017-7400
- GitHub Advisory: GHSA-47vp-44v9-rhgq
- NVD: CVE-2017-7400
- OSV: PYSEC-2026-821
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.