CVE-2018-12374

thunderbird: Plaintext of decrypted emails can leak through by user submitting an embedded form by pressing enter key within a tex...

CVE-2018-12374 is fixed in 8 products on 1 platform, first by thunderbird 1:52.9.1+build3-0ubuntu0.18.04.1, released July 4, 2018. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0204
81st percentile

Plaintext of decrypted emails can leak through by user submitting an embedded form by pressing enter key within a text input field. This vulnerability affects Thunderbird < 52.9.

Where it's fixed

ProductFixed inFixReleased
Linux
thunderbird · Ubuntu 18.04.6 LTS (bionic) 1:52.9.1+build3-0ubuntu0.18.04.1 thunderbird 1:52.9.1+build3-0ubuntu0.18.04.1 Jul 4, 2018
thunderbird-globalmenu · Ubuntu 18.04.6 LTS (bionic) 1:52.9.1+build3-0ubuntu0.18.04.1 thunderbird-globalmenu 1:52.9.1+build3-0ubuntu0.18.04.1 Jul 4, 2018
thunderbird-gnome-support · Ubuntu 18.04.6 LTS (bionic) 1:52.9.1+build3-0ubuntu0.18.04.1 thunderbird-gnome-support 1:52.9.1+build3-0ubuntu0.18.04.1 Jul 4, 2018
thunderbird-mozsymbols · Ubuntu 18.04.6 LTS (bionic) 1:52.9.1+build3-0ubuntu0.18.04.1 thunderbird-mozsymbols 1:52.9.1+build3-0ubuntu0.18.04.1 Jul 4, 2018
thunderbird-testsuite · Ubuntu 18.04.6 LTS (bionic) 1:52.9.1+build3-0ubuntu0.18.04.1 thunderbird-testsuite 1:52.9.1+build3-0ubuntu0.18.04.1 Jul 4, 2018
xul-ext-calendar-timezones · Ubuntu 18.04.6 LTS (bionic) 1:52.9.1+build3-0ubuntu0.18.04.1 xul-ext-calendar-timezones 1:52.9.1+build3-0ubuntu0.18.04.1 Jul 4, 2018
xul-ext-gdata-provider · Ubuntu 18.04.6 LTS (bionic) 1:52.9.1+build3-0ubuntu0.18.04.1 xul-ext-gdata-provider 1:52.9.1+build3-0ubuntu0.18.04.1 Jul 4, 2018
xul-ext-lightning · Ubuntu 18.04.6 LTS (bionic) 1:52.9.1+build3-0ubuntu0.18.04.1 xul-ext-lightning 1:52.9.1+build3-0ubuntu0.18.04.1 Jul 4, 2018

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