Unrated severityNVD Advisory· Published Nov 5, 2015· Updated Jun 17, 2026
CVE-2015-7193
CVE-2015-7193
Description
Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 improperly follow the CORS cross-origin request algorithm for the POST method in situations involving an unspecified Content-Type header manipulation, which allows remote attackers to bypass the Same Origin Policy by leveraging the lack of a preflight-request step.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
66cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 9 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <=41.0.2
- cpe:2.3:a:mozilla:firefox:38.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.3.0:*:*:*:*:*:*:*
- (no CPE)range: <42.0
- osv-coords56 versionspkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox-branding-SLED&distro=SUSE%20Linux%20Enterprise%20Desktop%2011%20SP3pkg:rpm/suse/MozillaFirefox-branding-SLED&distro=SUSE%20Linux%20Enterprise%20Desktop%2011%20SP4pkg:rpm/suse/MozillaFirefox-branding-SLED&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP2-LTSSpkg:rpm/suse/MozillaFirefox-branding-SLED&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3pkg:rpm/suse/MozillaFirefox-branding-SLED&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATApkg:rpm/suse/MozillaFirefox-branding-SLED&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/MozillaFirefox-branding-SLED&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP3pkg:rpm/suse/MozillaFirefox-branding-SLED&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Desktop%2012pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2011%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2011%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2012pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATApkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Desktop%2011%20SP3pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Desktop%2011%20SP4pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Desktop%2012pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP2-LTSSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATApkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2012pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP3pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP3pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Desktop%2011%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Desktop%2011%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Desktop%2012pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP2-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATApkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012
< 128.5.1-1.1+ 55 more
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 50.1.0-1.1
- (no CPE)range: < 45.5.1-1.1
- (no CPE)range: < 38-15.31
- (no CPE)range: < 38-15.31
- (no CPE)range: < 38-12.19
- (no CPE)range: < 38-15.31
- (no CPE)range: < 38-15.31
- (no CPE)range: < 38-15.31
- (no CPE)range: < 38-15.31
- (no CPE)range: < 38-15.31
- (no CPE)range: < 31.0-17.1
- (no CPE)range: < 31.0-17.1
- (no CPE)range: < 31.0-17.1
- (no CPE)range: < 38.4.0esr-25.6
- (no CPE)range: < 38.4.0esr-25.6
- (no CPE)range: < 38.4.0esr-51.1
- (no CPE)range: < 38.4.0esr-25.3
- (no CPE)range: < 38.4.0esr-25.6
- (no CPE)range: < 38.4.0esr-25.6
- (no CPE)range: < 38.4.0esr-25.6
- (no CPE)range: < 38.4.0esr-51.1
- (no CPE)range: < 38.4.0esr-25.6
- (no CPE)range: < 38.4.0esr-25.6
- (no CPE)range: < 38.4.0esr-51.1
- (no CPE)range: < 38.4.0esr-25.6
- (no CPE)range: < 38.4.0esr-25.6
- (no CPE)range: < 38.4.0esr-51.1
- (no CPE)range: < 4.10.10-16.1
- (no CPE)range: < 4.10.10-16.1
- (no CPE)range: < 4.10.10-9.1
- (no CPE)range: < 4.10.10-16.1
- (no CPE)range: < 4.10.10-16.1
- (no CPE)range: < 4.10.10-16.1
- (no CPE)range: < 4.10.10-16.1
- (no CPE)range: < 4.10.10-9.1
- (no CPE)range: < 4.10.10-16.1
- (no CPE)range: < 4.10.10-16.1
- (no CPE)range: < 4.10.10-9.1
- (no CPE)range: < 4.10.10-16.1
- (no CPE)range: < 4.10.10-16.1
- (no CPE)range: < 4.10.10-9.1
- (no CPE)range: < 3.19.2.1-19.3
- (no CPE)range: < 3.19.2.1-19.3
- (no CPE)range: < 3.19.2.1-29.1
- (no CPE)range: < 3.19.2.1-12.1
- (no CPE)range: < 3.19.2.1-19.3
- (no CPE)range: < 3.19.2.1-19.3
- (no CPE)range: < 3.19.2.1-19.3
- (no CPE)range: < 3.19.2.1-29.1
- (no CPE)range: < 3.19.2.1-19.3
- (no CPE)range: < 3.19.2.1-19.3
- (no CPE)range: < 3.19.2.1-29.1
- (no CPE)range: < 3.19.2.1-19.3
- (no CPE)range: < 3.19.2.1-19.3
- (no CPE)range: < 3.19.2.1-29.1
Patches
Vulnerability mechanics
References
20- www.mozilla.org/security/announce/2015/mfsa2015-127.htmlnvdVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2015-11/msg00013.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-11/msg00015.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-11/msg00020.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-11/msg00021.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.htmlnvd
- lists.opensuse.org/opensuse-updates/2015-12/msg00037.htmlnvd
- lists.opensuse.org/opensuse-updates/2015-12/msg00049.htmlnvd
- rhn.redhat.com/errata/RHSA-2015-1982.htmlnvd
- rhn.redhat.com/errata/RHSA-2015-2519.htmlnvd
- www.debian.org/security/2015/dsa-3393nvd
- www.debian.org/security/2015/dsa-3410nvd
- www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlnvd
- www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.htmlnvd
- www.securityfocus.com/bid/77411nvd
- www.securitytracker.com/id/1034069nvd
- www.ubuntu.com/usn/USN-2785-1nvd
- www.ubuntu.com/usn/USN-2819-1nvd
- bugzilla.mozilla.org/show_bug.cginvd
- security.gentoo.org/glsa/201512-10nvd
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