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CVE-2017-5408
Video files loaded video captions cross-origin without checking for the presence of CORS headers permitting such cross-origin use, leading…
Medium5.3EPSS 2.5%
- Published
- Updated
- Reserved
- Assigned by
- mozilla
Description
Video files loaded video captions cross-origin without checking for the presence of CORS headers permitting such cross-origin use, leading to potential information disclosure for video captions. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
- EPSS (exploitation in 30 days)
- 2.5% · top 15% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
- Cross-origin reading of video captions in violation of CORS
- CWE-200 (opens in a new tab)All about CWE-200 and its CVEs
Affected products
- affected unspecified – < 52
- affected unspecified – < 45.8
- affected unspecified – < 52
- affected unspecified – < 45.8
References (14)
- https://bugzilla.mozilla.org/show_bug.cgi?id=1313711 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 96693 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- RHSA-2017:0459 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://www.mozilla.org/security/advisories/mfsa2017-09/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- DSA-3832 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- https://www.mozilla.org/security/advisories/mfsa2017-07/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.mozilla.org/security/advisories/mfsa2017-05/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1037966 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- GLSA-201705-06 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- RHSA-2017:0461 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-3805 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- https://www.mozilla.org/security/advisories/mfsa2017-06/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2017:0498 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- GLSA-201705-07 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2017-5408)Record last updated .