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CVE-2017-7846

Date: June 11, 2018

It is possible to execute JavaScript in the parsed RSS feed when RSS feed is viewed as a website, e.g. via "View -> Feed article -> Website" or in the standard format of "View -> Feed article -> default format". This vulnerability affects Thunderbird < 52.5.2.

Severity Score

Related Resources (12)

https://access.redhat.com/errata/RHSA-2018:0061
https://security-tracker.debian.org/tracker/CVE-2017-7846
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-7846
http://www.securityfocus.com/bid/102258
https://lists.debian.org/debian-lts-announce/2017/12/msg00026.html
http://www.securitytracker.com/id/1040123
https://www.mozilla.org/security/advisories/mfsa2017-30/
https://access.redhat.com/security/cve/CVE-2017-7846
https://nvd.nist.gov/vuln/detail/CVE-2017-7846
https://www.debian.org/security/2017/dsa-4075
https://bugzilla.mozilla.org/show_bug.cgi?id=1411716
https://www.mend.io/vulnerability-database/CVE-2017-7846

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-74

CVSS v3.1

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

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