CVE-2019-11718

firefox: Activity Stream can display content from sent from the Snippet Service website

CVE-2019-11718 is fixed in 4 products on 1 platform, first by firefox 68.0+build3-0ubuntu0.18.04.1, released July 10, 2019. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0124
69th percentile

Activity Stream can display content from sent from the Snippet Service website. This content is written to innerHTML on the Activity Stream page without sanitization, allowing for a potential access to other information available to the Activity Stream, such as browsing history, if the Snipper Service were compromised. This vulnerability affects Firefox < 68.

Where it's fixed

ProductFixed inFixReleased
Linux
firefox · Ubuntu 18.04.6 LTS (bionic) 68.0+build3-0ubuntu0.18.04.1 firefox 68.0+build3-0ubuntu0.18.04.1 Jul 10, 2019
firefox-geckodriver · Ubuntu 18.04.6 LTS (bionic) 68.0+build3-0ubuntu0.18.04.1 firefox-geckodriver 68.0+build3-0ubuntu0.18.04.1 Jul 10, 2019
firefox-globalmenu · Ubuntu 18.04.6 LTS (bionic) 68.0+build3-0ubuntu0.18.04.1 firefox-globalmenu 68.0+build3-0ubuntu0.18.04.1 Jul 10, 2019
firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) 68.0+build3-0ubuntu0.18.04.1 firefox-mozsymbols 68.0+build3-0ubuntu0.18.04.1 Jul 10, 2019

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