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CVE-2019-11712

Date: July 23, 2019

POST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response can bypass CORS requirements. This can allow an attacker to perform Cross-Site Request Forgery (CSRF) attacks. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

Language: Unix

Severity Score

8.8

Related Resources (19)

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-11712

Url: https://www.mozilla.org/security/advisories/mfsa2019-21/

Url: https://security.alpinelinux.org/vuln/CVE-2019-11712

Url: https://security.gentoo.org/glsa/201908-20

Url: http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html

Url: https://www.mozilla.org/security/advisories/mfsa2019-23/

Url: https://www.mozilla.org/security/advisories/mfsa2019-22/

Url: http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html

Url: https://security.gentoo.org/glsa/201908-12

Url: http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html

Url: https://security-tracker.debian.org/tracker/CVE-2019-11712

Url: https://lists.debian.org/debian-lts-announce/2019/08/msg00002.html

Url: http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-11712

Url: http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html

Url: https://bugzilla.mozilla.org/show_bug.cgi?id=1543804

Url: https://access.redhat.com/security/cve/CVE-2019-11712

Url: https://lists.debian.org/debian-lts-announce/2019/08/msg00001.html

Url: https://www.mend.io/vulnerability-database/CVE-2019-11712

Severity Score

8.8

Weakness Type (CWE)

Cross-Site Request Forgery (CSRF)

CWE-352

CVSS v3.1

Base Score:	8.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

Mend.io Vulnerability Database

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CVE-2019-11712

Date: July 23, 2019

Language: Unix

Severity Score

Related Resources (19)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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