If right-to-left text is used in the addressbar with left-to-right alignment, it is possible in some circumstances to scroll this text to spoof the displayed URL. This issue could result in the wrong URL being displayed as a location, which can mislead users to believe they are on a different site than the one loaded. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox-esr | Aug 22, 2024 | Jun 11, 2018 |
| Centos_linux | — | Upgrade firefox-debuginfoUpgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debuginfo | Jun 19, 2018 | Jan 29, 2018 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Feb 19, 2019 | Jun 11, 2018 |
| Freebsd | — | Upgrade linux-thunderbirdUpgrade firefox-esrUpgrade linux-seamonkeyUpgrade firefoxUpgrade waterfoxUpgrade linux-firefoxUpgrade seamonkeyUpgrade libxulUpgrade thunderbird | Dec 10, 2025 | Jan 23, 2018 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird. | Feb 20, 2018 | Feb 20, 2018 |
| Huawei Euleros 2_0_sp1 | — | Upgrade firefox | Oct 4, 2019 | Jun 11, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade firefox | Oct 4, 2019 | Jun 11, 2018 |
| Mfsa2018 02 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 58.0 | Jan 24, 2018 | Jan 23, 2018 |
| Mfsa2018 03 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 52.6 | Jan 24, 2018 | Jan 23, 2018 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 52.6 | Jan 26, 2018 | Jan 25, 2018 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 52.6.0-0.175.3.29.0.3.0 on Solaris 11.3Upgrade web/data/firefox-bookmarks to version 52.6.0-0.175.3.29.0.3.0 on Solaris 11.3Upgrade mail/thunderbird to version 52.6.0-0.175.3.29.0.4.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 52.6.0-0.175.3.29.0.4.0 on Solaris 11.3Upgrade web/browser/firefox/plugin/firefox-java to version 52.6.0-0.175.3.29.0.3.0 on Solaris 11.3 | Feb 22, 2018 | Feb 22, 2018 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Mar 2, 2020 | Jan 23, 2018 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox | May 1, 2018 | Jan 29, 2018 |
| Suse | — | Upgrade MozillaThunderbird-translations-otherUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-develUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-buildsymbolsUpgrade MozillaThunderbirdUpgrade MozillaFirefoxUpgrade MozillaFirefox-translationsUpgrade MozillaFirefox-translations-common | Jun 21, 2018 | Jan 29, 2018 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Apr 26, 2018 | Jan 29, 2018 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub