CVE-2019-11718
mediumpriority · track · 21EPSS 0.012 · 69 %ileDEEURUUSEPSS · scored 2026-10-27
Activity Stream can display content from sent from the Snippet Service website. This content is written to innerHTML on the Activity Stream page without sanitization, allowing for a potential access to other information available to the Activity Stream, such as browsing history, if the Snipper Service were compromised. This vulnerability affects Firefox < 68.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (23)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-0459Mozilla Firefox/Firefox ESR: Mehrere SchwachstellenDeutsch2019-07-09csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Firefox und Mozilla Firefox ESR ausnutzen, um einen Denial of Service Angriff durchzuführen, Daten zu manipulieren, Sicherheitsmechanismen zu umgehen, vertrauliche Daten einzusehen oder Code mit den Privilegien des Angegriffenen zur Ausführung zu bringen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (28)
External citations — patches, advisories, analysis.
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.htmlcnnvd
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.htmlcnnvd
- http://www.mozilla.com/en-US/cnnvd
- https://bugzilla.mozilla.org/show_bug.cgi?id=1408349cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-11718cnnvd
- https://packetstormsecurity.com/files/154090/Gentoo-Linux-Security-Advisory-201908-12.htmlcnnvd
- https://security.gentoo.org/glsa/201908-12cnnvd
- https://usn.ubuntu.com/4054-1/cnnvd
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