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| Vulnerability ID | VCID-wnpc-64sr-e7fq |
| Aliases |
CVE-2015-7193
|
| Summary | Security researcher Shinto K Anto reported an issue with cross-origin resource sharing (CORS) "preflight" requests when receiving certain Content-Type headers. This is due to an error in implementation resulting in trying to process multiple media types when they are returned in the Content-Type headers from a server. This is disallowed in the CORS specification and results in a simple instead of a "preflight" request, leading to potential same-origin policy violation. In general this flaw cannot be exploited through email in the Thunderbird product because scripting is disabled, but is potentially a risk in browser or browser-like contexts. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 8.0 |
| Risk | 4.0 |
| Affected and Fixed Packages | Package Details |
| There are no known CWE. |
| Reference id | Reference type | URL |
|---|---|---|
| https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-7193.json | ||
| https://api.first.org/data/v1/epss?cve=CVE-2015-7193 | ||
| 1277346 | https://bugzilla.redhat.com/show_bug.cgi?id=1277346 | |
| CVE-2015-7193 | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7193 | |
| mfsa2015-127 | https://www.mozilla.org/en-US/security/advisories/mfsa2015-127 | |
| RHSA-2015:1982 | https://access.redhat.com/errata/RHSA-2015:1982 | |
| RHSA-2015:2519 | https://access.redhat.com/errata/RHSA-2015:2519 | |
| USN-2785-1 | https://usn.ubuntu.com/2785-1/ | |
| USN-2819-1 | https://usn.ubuntu.com/2819-1/ |
| Percentile | 0.65314 |
| EPSS Score | 0.00508 |
| Published At | July 30, 2025, 12:55 p.m. |
| Date | Actor | Action | Source | VulnerableCode Version |
|---|---|---|---|---|
| 2025-07-31T08:10:54.438559+00:00 | Mozilla Importer | Import | https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2015/mfsa2015-127.md | 37.0.0 |