GHSA-wxx2-gqvv-34hx · Severity: medium · Ecosystem: pip — OpenStack Swift allows authenticated users to cause a denial of service
OpenStack Swift before 1.9.1 in Folsom, Grizzly, and Havana allows authenticated users to cause a denial of service ("superfluous" tombstone consumption and Swift cluster slowdown) via a DELETE request with a timestamp that is older than expected.
Conclusion & alert: CVE-2013-4155 is rated Moderate Risk (42.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.66%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 1.01% | 1.66% | +0.65% |
| 2 | 2025-12-14 | 0.88% | 1.01% | +0.13% |
| 3 | 2025-03-30 | — | 0.88% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
GHSA-wxx2-gqvv-34hx · Severity: medium · Ecosystem: pip — OpenStack Swift allows authenticated users to cause a denial of service
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2013-4155 not yet assigned priority: Debian including 1 source packages (swift), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2013-4155 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-4155 |
ubuntu
|
medium | CVE-2013-4155 medium priority: Ubuntu including 1 source packages (swift), 6 status rows across 6 suites (lucid, precise, quantal, raring, saucy, upstream): released 4, DNE 1, not-affected 1. | https://ubuntu.com/security/CVE-2013-4155 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| openstack | folsom | — | cpe:2.3:a:openstack:folsom:-:*:*:*:*:*:*:* |
| openstack | grizzly | — | cpe:2.3:a:openstack:grizzly:-:*:*:*:*:*:*:* |
| openstack | havana | — | cpe:2.3:a:openstack:havana:-:*:*:*:*:*:*:* |
| openstack | swift | <= 1.9.0 | cpe:2.3:a:openstack:swift:*:*:*:*:*:*:*:* |
| openstack | swift | 1.0.0 | cpe:2.3:a:openstack:swift:1.0.0:*:*:*:*:*:*:* |
| openstack | swift | 1.0.1 | cpe:2.3:a:openstack:swift:1.0.1:*:*:*:*:*:*:* |
| openstack | swift | 1.0.2 | cpe:2.3:a:openstack:swift:1.0.2:*:*:*:*:*:*:* |
| openstack | swift | 1.1.0 | cpe:2.3:a:openstack:swift:1.1.0:*:*:*:*:*:*:* |
| openstack | swift | 1.1.0 | cpe:2.3:a:openstack:swift:1.1.0:rc1:*:*:*:*:*:* |
| openstack | swift | 1.1.0 | cpe:2.3:a:openstack:swift:1.1.0:rc2:*:*:*:*:*:* |
| openstack | swift | 1.2.0 | cpe:2.3:a:openstack:swift:1.2.0:*:*:*:*:*:*:* |
| openstack | swift | 1.2.0 | cpe:2.3:a:openstack:swift:1.2.0:gamma1:*:*:*:*:*:* |
| openstack | swift | 1.2.0 | cpe:2.3:a:openstack:swift:1.2.0:rc1:*:*:*:*:*:* |
| openstack | swift | 1.3.0 | cpe:2.3:a:openstack:swift:1.3.0:*:*:*:*:*:*:* |
| openstack | swift | 1.3.0 | cpe:2.3:a:openstack:swift:1.3.0:gamma1:*:*:*:*:*:* |
| openstack | swift | 1.3.0 | cpe:2.3:a:openstack:swift:1.3.0:rc1:*:*:*:*:*:* |
| openstack | swift | 1.4.0 | cpe:2.3:a:openstack:swift:1.4.0:*:*:*:*:*:*:* |
| openstack | swift | 1.4.1 | cpe:2.3:a:openstack:swift:1.4.1:*:*:*:*:*:*:* |
| openstack | swift | 1.4.2 | cpe:2.3:a:openstack:swift:1.4.2:*:*:*:*:*:*:* |
| openstack | swift | 1.4.3 | cpe:2.3:a:openstack:swift:1.4.3:*:*:*:*:*:*:* |
| openstack | swift | 1.4.4 | cpe:2.3:a:openstack:swift:1.4.4:*:*:*:*:*:*:* |
| openstack | swift | 1.4.5 | cpe:2.3:a:openstack:swift:1.4.5:*:*:*:*:*:*:* |
| openstack | swift | 1.4.6 | cpe:2.3:a:openstack:swift:1.4.6:*:*:*:*:*:*:* |
| openstack | swift | 1.4.7 | cpe:2.3:a:openstack:swift:1.4.7:*:*:*:*:*:*:* |
| openstack | swift | 1.4.8 | cpe:2.3:a:openstack:swift:1.4.8:*:*:*:*:*:*:* |
| openstack | swift | 1.5.0 | cpe:2.3:a:openstack:swift:1.5.0:*:*:*:*:*:*:* |
| openstack | swift | 1.6.0 | cpe:2.3:a:openstack:swift:1.6.0:*:*:*:*:*:*:* |
| openstack | swift | 1.7.0 | cpe:2.3:a:openstack:swift:1.7.0:*:*:*:*:*:*:* |
| openstack | swift | 1.7.2 | cpe:2.3:a:openstack:swift:1.7.2:*:*:*:*:*:*:* |
| openstack | swift | 1.7.4 | cpe:2.3:a:openstack:swift:1.7.4:*:*:*:*:*:*:* |
| openstack | swift | 1.7.5 | cpe:2.3:a:openstack:swift:1.7.5:*:*:*:*:*:*:* |
| openstack | swift | 1.7.6 | cpe:2.3:a:openstack:swift:1.7.6:*:*:*:*:*:*:* |
| openstack | swift | 1.8.0 | cpe:2.3:a:openstack:swift:1.8.0:*:*:*:*:*:*:* |
| openstack | swift | 1.8.0 | cpe:2.3:a:openstack:swift:1.8.0:rc1:*:*:*:*:*:* |
| openstack | swift | 1.8.0 | cpe:2.3:a:openstack:swift:1.8.0:rc2:*:*:*:*:*:* |