6.1med
CVE-2016-5262
Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 process JavaScript event-handler attributes of a MARQUEE element within a sand…
Published 10 y ago · modified 4 mo ago · JSON
CVSS
6.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.5%
percentile 74%
Public exploits
0
none known
Summary
Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 process JavaScript event-handler attributes of a MARQUEE element within a sandboxed IFRAME element that lacks the sandbox="allow-scripts" attribute value, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site.
Exploit prediction (EPSS)
1.46% probability of exploitation in the next 30 days, higher than 74% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
- debian.org /security/2016/dsa-3640 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- securitytracker.com /id/1036508 · vdb-entry, x_refsource_SECTRACK, x_transferred
- oracle.com /technetwork/topics/security/linuxbulletinjul2016-3090544.html · x_refsource_CONFIRM, x_transferred
- mozilla.org /security/announce/2016/mfsa2016-76.html · x_refsource_CONFIRM, x_transferred
- ubuntu.com /usn/USN-3044-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- securityfocus.com /bid/92258 · vdb-entry, x_refsource_BID, x_transferred
- rhn.redhat.com /errata/RHSA-2016-1551.html · vendor-advisory, x_refsource_REDHAT, x_transferred
- security.gentoo.org /glsa/201701-15 · vendor-advisory, x_refsource_GENTOO, x_transferred
- lists.opensuse.org /opensuse-security-announce/2016-08/msg00004.html · vendor-advisory, x_refsource_SUSE, x_transferred
- lists.opensuse.org /opensuse-security-announce/2016-08/msg00029.html · vendor-advisory, x_refsource_SUSE, x_transferred
- bugzilla.mozilla.org /show_bug.cgi?id=1277475 · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2016-5262
- NVD: CVE-2016-5262
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