CVE-2019-11744: XSS

Reference Links

• https://bugzilla.mozilla.org/show_bug.cgi?id=1562033
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-30/
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-26/
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html
• https://security.gentoo.org/glsa/201911-07
• https://usn.ubuntu.com/4150-1/
• https://www.mozilla.org/security/advisories/mfsa2019-25/
• https://www.mozilla.org/security/advisories/mfsa2019-26/
• https://www.mozilla.org/security/advisories/mfsa2019-27/
• https://www.mozilla.org/security/advisories/mfsa2019-29/
• https://www.mozilla.org/security/advisories/mfsa2019-30/
• https://launchpad.net/bugs/cve/CVE-2019-11744
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-29/
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-25/
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-26/#CVE-2019-11750
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-27/
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-25/#CVE-2019-11744
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-26/#CVE-2019-11744
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-27/#CVE-2019-11744
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-29/#CVE-2019-11744
• https://security-tracker.debian.org/tracker/CVE-2019-11744
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11744
• https://nvd.nist.gov/vuln/detail/CVE-2019-11744
• https://ubuntu.com/security/CVE-2019-11744

Parent vulnerabilities

(Appears in the following advisories)

• MFSA2019-30
• MFSA2019-26
• MFSA2019-29
• MFSA2019-25
• MFSA2019-27

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2019-11739
• CVE-2019-11746
• CVE-2019-11744
• CVE-2019-11742
• CVE-2019-11752
• CVE-2019-11743
• CVE-2019-11740
• CVE-2019-11751
• CVE-2019-11736
• CVE-2019-11753
• CVE-2019-9812
• CVE-2019-11748
• CVE-2019-11749
• CVE-2019-11750
• CVE-2019-11738
• CVE-2019-11747
• CVE-2019-11735
• CVE-2019-11741
• CVE-2019-5849
• CVE-2019-11737
• CVE-2019-11734
• CVE-2019-11758

Frequently Asked Questions

• What is CVE-2019-11744?

  CVE-2019-11744 is a vulnerability in HTML elements such as <title> and <textarea> that allows for the injection of malicious code, leading to potential XSS attacks.

• What software products are affected by CVE-2019-11744?

  CVE-2019-11744 affects Mozilla Firefox ESR versions up to 68.1, Mozilla Firefox versions up to 69, Mozilla Thunderbird versions up to 60.9, and Mozilla Thunderbird ESR versions up to 68.1.

• How severe is CVE-2019-11744?

  CVE-2019-11744 is considered to be a high severity vulnerability with a severity score of 7.

• What is the Common Weakness Enumeration (CWE) for CVE-2019-11744?

  The CWE for CVE-2019-11744 is CWE-79, which refers to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').

• How can CVE-2019-11744 be mitigated?

  To mitigate CVE-2019-11744, users should update their affected software to the latest versions provided by Mozilla.