Home/CVE/It is possible to execute JavaScript in the parsed RSS feed when RSS feed is viewed as a website, e.g. via "View - Feed
CVE

CVE-2017-7846

It is possible to execute JavaScript in the parsed RSS feed when RSS feed is viewed as a website, e.g. via "View - Feed

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.

HIGH · CVSS 8.8 EPSS 0.01283
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
▤

Affected Products & Versions

7
redhat enterprise linux desktopall versions
redhat enterprise linux serverall versions
redhat enterprise linux server ausall versions
redhat enterprise linux server eusall versions
redhat enterprise linux workstationall versions
debian linuxall versions
mozilla thunderbird< 52.5.2
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.0 · security@mozilla.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Jun 2018 · 09:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

5
suse-csafopenSUSE-SU-2024:10601-1
usnUSN-3529-1
suse-csafopenSUSE-SU-2017:3433-1
suse-csafopenSUSE-SU-2017:3434-1
rhsaRHSA-2018:0061Important
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/102258Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040123Third Party AdvisoryVDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1411716Issue TrackingPermissions Required
https://lists.debian.org/debian-lts-announce/2017/12/msg00026.htmlMailing ListThird Party Advisory
https://www.debian.org/security/2017/dsa-4075Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2017-30/Vendor Advisory
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