CVE detail
CVE-2013-1720 — CVE-2013-1720
Published 2013-09-18 · Modified 2026-06-16 · Vendor mozilla · Product firefox · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0399
EPSS probability
exploitation probability, 30d
90.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
The nsHtml5TreeBuilder::resetTheInsertionMode function in the HTML5 Tree Builder in Mozilla Firefox before 24.0, Thunderbird before 24.0, and SeaMonkey before 2.21 does not properly maintain the state of the insertion-mode stack for template elements, which allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer over-read) by triggering use of this stack in its empty state.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References