CVE-2016-1954

Home/CVE/The nsCSPContext::SendReports function in dom/security/nsCSPContext.cpp in Mozilla Firefox before 45.0 and Firefox ESR 3

CVE

The nsCSPContext::SendReports function in dom/security/nsCSPContext.cpp in Mozilla Firefox before 45.0 and Firefox ESR 3

The nsCSPContext::SendReports function in dom/security/nsCSPContext.cpp in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 does not prevent use of a non-HTTP report-uri for a Content Security Policy (CSP) violation report, which allows remote attackers to cause a denial of service (data overwrite) or possibly gain privileges by specifying a URL of a local file.

HIGH · CVSS 8.8 EPSS 0.02706

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules9 YARA rules0

▤

Affected Products & Versions

mozilla firefox<= 44.0.2
mozilla firefoxall versions
mozilla thunderbird<= 38.6.0
novell suse package hub for suse linux enterpriseall versions
opensuse leapall versions
opensuseall versions
oracle linuxall versions

◈

Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

productcriticalLinux Reverse Shell Indicator

producthighCommunication To LocaltoNet Tunneling Service Initiated - Linux

producthighPotentially Suspicious Malware Callback Communication - Linux

producthighLinux Crypto Mining Pool Connections

producthighCommunication To Ngrok Tunneling Service - Linux

producthighLinux Crypto Mining Indicators

Show all 9 top matches

producthighShell Execution GCC - Linux

producthighShell Execution via Rsync - Linux

producthighSQLite Firefox Profile Data DB Access

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Scoring & Timeline

8.8

HIGH · CVSS v3.0 · security@mozilla.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD13 Mar 2016 · 06:59 PM

CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

⚑

Vendor Advisories

suse-csafopenSUSE-SU-2024:14572-1
suse-csafopenSUSE-SU-2024:10071-1
suse-csafopenSUSE-SU-2024:10230-1
suse-csafopenSUSE-SU-2016:1769-1
suse-csafopenSUSE-SU-2016:1778-1
Show all 13 vendor advisoriesusnUSN-2934-1
suse-csafSUSE-SU-2016:0909-1
suse-csafSUSE-SU-2016:0777-1
suse-csafSUSE-SU-2016:0727-1
usnUSN-2917-1
rhsaRHSA-2016:0373Critical
rhsaRHSA-2016:0460Critical
mozilla-mfsaMFSA2016-17

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://hg.mozilla.org/releases/mozilla-release/rev/5154bb929236Issue TrackingPatch

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00027.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00029.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00031.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00050.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00068.html

Show all 23 references

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00089.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00091.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00093.html

http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00006.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00007.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00008.htmlThird Party Advisory

http://www.debian.org/security/2016/dsa-3510

http://www.debian.org/security/2016/dsa-3520

http://www.mozilla.org/security/announce/2016/mfsa2016-17.htmlVendor Advisory

http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlThird Party Advisory

http://www.securitytracker.com/id/1035215

http://www.ubuntu.com/usn/USN-2917-1

http://www.ubuntu.com/usn/USN-2917-2

http://www.ubuntu.com/usn/USN-2917-3

http://www.ubuntu.com/usn/USN-2934-1

https://bugzilla.mozilla.org/show_bug.cgi?id=1243178Issue Tracking

https://security.gentoo.org/glsa/201605-06

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