chromium-browser: CSP implementation in Blink does not ignore a URL's path component in the case of a ServiceWorker fetch
Published Mar 6, 2016
5.3
MEDIUMCVSS 3.0
EPSS 2.12%
Description
The Content Security Policy (CSP) implementation in Blink, as used in Google Chrome before 49.0.2623.75, does not ignore a URL's path component in the case of a ServiceWorker fetch, which allows remote attackers to obtain sensitive information about visited web pages by reading CSP violation reports, related to FrameFetchContext.cpp and ResourceFetcher.cpp.
Affected products
No data.
No data.
Red Hat Enterprise Linux 6 Supplementary
chromium-browser-0:49.0.2623.75-1.el6
Fixed · RHSA-2016:0359
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 Supplementary | chromium-browser-0:49.0.2623.75-1.el6 | Fixed | RHSA-2016:0359 |
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:L/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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.12% (0.02124) | 81.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.22% (0.02223) | 80.33th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.21% (0.00215) | 42.06th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.40% (0.00403) | 74.53th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.40% (0.00403) | 72.99th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.40% (0.00403) | 70.72th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.41% (0.00412) | 69.90th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
References (12)
- http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html x_refsource_CONFIRM
- http://homakov.blogspot.com/2014/01/using-content-security-policy-for-evil.html x_refsource_MISC
- http://www.securityfocus.com/bid/84168 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1035185 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-2920-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2016-2845 Vendor Advisory
- https://bugs.chromium.org/p/chromium/issues/detail?id=542060 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1315362 Issue Tracking
- https://code.google.com/p/chromium/issues/detail?id=591402 x_refsource_CONFIRM
- https://codereview.chromium.org/1454003003/ x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2016-2845
- https://www.cve.org/CVERecord?id=CVE-2016-2845
| Link | Providers | Tags |
|---|---|---|
| http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html | x_refsource_CONFIRM | |
| http://homakov.blogspot.com/2014/01/using-content-security-policy-for-evil.html | x_refsource_MISC | |
| http://www.securityfocus.com/bid/84168 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1035185 | vdb-entryx_refsource_SECTRACK | |
| http://www.ubuntu.com/usn/USN-2920-1 | vendor-advisoryx_refsource_UBUNTU | |
| https://access.redhat.com/security/cve/CVE-2016-2845 | Vendor Advisory | |
| https://bugs.chromium.org/p/chromium/issues/detail?id=542060 | x_refsource_CONFIRM | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1315362 | Issue Tracking | |
| https://code.google.com/p/chromium/issues/detail?id=591402 | x_refsource_CONFIRM | |
| https://codereview.chromium.org/1454003003/ | x_refsource_CONFIRM | |
| https://nvd.nist.gov/vuln/detail/CVE-2016-2845 | ||
| https://www.cve.org/CVERecord?id=CVE-2016-2845 |
Change history (0)
No recorded changes yet.