Is CVE-2017-7846 in the CISA KEV catalog?

No. CVE-2017-7846 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-7846?

CVE-2017-7846 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2017-7846?

CVE-2017-7846 has an EPSS score of 2.01% (78th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-7846?

Upgrade thunderbird on debian 11 to 1:52.5.2-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2017-7846

HIGHEPSS 78th pctl

8.8

CVSS v3

NVD

Description

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.

CWE-74Injection

How to fix

Remediation Available

thunderbirdDebian

Fixed in:1:52.5.2-1CVE-2017-7846

thunderbirdUbuntu

Fixed in:1:52.6.0+build1-0ubuntu0.14.04.1USN-3529-1

Fixed in:1:52.6.0+build1-0ubuntu0.16.04.1USN-3529-1

Mozilla Thunderbird (en-US)Windows application

Affected:52.5.2Fixed in:52.5.2Mozilla

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

2.01%probability of exploitation in 30 days

78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Vendor Advisory1

mozilla.org

Third-Party Advisory5

Issue Tracking1

bugzilla.mozilla.org

Related Vulnerabilities

Other CWE-74 (Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2013-2251	Critical	9.8	100%	KEV	Fix
CVE-2023-22527	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-2725	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2022-46169	Critical	9.8	100%	KEV	Fix
CVE-2022-35914	Critical	9.8	100%	KEV	-
CVE-2019-17558	High	7.5	99%	KEV	Fix

Embed a live status badge for CVE-2017-7846

Markdown

[![CVE-2017-7846](https://tridentstack.com/cve/badge/CVE-2017-7846.svg)](https://tridentstack.com/cve/CVE-2017-7846)

HTML

<a href="https://tridentstack.com/cve/CVE-2017-7846"><img src="https://tridentstack.com/cve/badge/CVE-2017-7846.svg" alt="CVE-2017-7846"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.