Medium severity6.5NVD Advisory· Published Aug 10, 2020· Updated Jun 17, 2026
CVE-2020-15652
CVE-2020-15652
Description
By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulnerability affects Firefox < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
44cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <79.0
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*range: <68.11
- (no CPE)range: <79
- (no CPE)range: unspecified
- (no CPE)range: unspecified
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: <68.11
- (no CPE)range: <68.11, <78.1
- (no CPE)range: unspecified
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*+ 2 more
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
- osv-coords33 versionspkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/pipewire&distro=openSUSE%20Leap%2015.2pkg:rpm/suse/MozillaFirefox&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP1pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP2pkg:rpm/suse/pipewire&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2
< 78.1.0-lp151.2.61.1+ 32 more
- (no CPE)range: < 78.1.0-lp151.2.61.1
- (no CPE)range: < 78.1.0-lp152.2.12.1
- (no CPE)range: < 92.0-1.2
- (no CPE)range: < 68.11.0-lp151.2.47.1
- (no CPE)range: < 68.11.0-lp152.2.7.1
- (no CPE)range: < 91.1.1-1.1
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 0.3.6-lp152.2.3.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-3.100.2
- (no CPE)range: < 78.1.0-8.3.1
- (no CPE)range: < 78.1.0-78.87.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78.1.0-112.8.1
- (no CPE)range: < 78-9.2.4
- (no CPE)range: < 68.11.0-3.91.1
- (no CPE)range: < 68.11.0-3.91.1
- (no CPE)range: < 0.3.6-3.3.2
Patches
Vulnerability mechanics
References
10- lists.opensuse.org/opensuse-security-announce/2020-08/msg00022.htmlnvdThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.htmlnvdThird Party Advisory
- bugzilla.mozilla.org/show_bug.cginvdIssue TrackingVendor Advisory
- usn.ubuntu.com/4443-1/nvdThird Party Advisory
- www.mozilla.org/security/advisories/mfsa2020-30/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2020-31/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2020-32/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2020-33/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2020-35/nvdVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2020-08/msg00032.htmlnvdBroken Link
News mentions
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