Android intent URLs given to Firefox for Android can be used to navigate from HTTP or HTTPS URLs to local "file:" URLs, allowing for the reading of local data through a violation of same-origin policy
Published Jun 11, 2018
7.5
HIGHCVSS 3.0
EPSS 0.67%
Description
Android intent URLs given to Firefox for Android can be used to navigate from HTTP or HTTPS URLs to local "file:" URLs, allowing for the reading of local data through a violation of same-origin policy. Note: This attack only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 54.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<54
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.67% (0.00666) | 50.02th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.68% (0.00675) | 47.19th | v5 (v2026.06.15) |
| Aug 29, 2025 | 0.32% (0.00315) | 54.02th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.57% (0.01573) | 69.94th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.21% (0.00211) | 59.48th | v3 (v2023.03.01) |
| Nov 2, 2023 | 0.21% (0.00211) | 58.85th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.30% (0.00302) | 65.73th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.35% (0.00353) | 67.48th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.43% (0.00430) | 10.10th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.43% (0.00430) | 0.00th | v1 |
References (4)
- http://www.securityfocus.com/bid/99052 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038689 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://bugzilla.mozilla.org/show_bug.cgi?id=1356893 x_refsource_CONFIRMExploitIssue TrackingPatch
- https://www.mozilla.org/security/advisories/mfsa2017-15/ x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/99052 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1038689 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1356893 | x_refsource_CONFIRMExploitIssue TrackingPatch | |
| https://www.mozilla.org/security/advisories/mfsa2017-15/ | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.