CVE-2017-5386
published 2018-06-11CVE-2017-5386: WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclosure or…
PriorityP339high7.3CVSS 3.0
AVNACLPRNUINSUCLILAL
EPSS
2.27%
81.1th percentile
WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclosure or privilege escalation in affected extensions. This vulnerability affects Firefox ESR < 45.7 and Firefox < 51.
Affected
28 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | firefox | < firefox 51.0-1 (sid) | firefox 51.0-1 (sid) |
| debian | firefox-esr | < firefox 51.0-1 (sid) | firefox 51.0-1 (sid) |
| mozilla | firefox | < 51.0 | 51.0 |
| mozilla | firefox | < 45.7.0 | 45.7.0 |
| mozilla | firefox | >= 0 < 51.0.1+build2-0ubuntu0.14.04.1 | 51.0.1+build2-0ubuntu0.14.04.1 |
| mozilla | firefox | >= 0 < 51.0.1+build2-0ubuntu0.14.04.2 | 51.0.1+build2-0ubuntu0.14.04.2 |
| mozilla | firefox | >= 0 < 51.0.1+build2-0ubuntu0.16.04.1 | 51.0.1+build2-0ubuntu0.16.04.1 |
| mozilla | firefox | >= 0 < 51.0.1+build2-0ubuntu0.16.04.2 | 51.0.1+build2-0ubuntu0.16.04.2 |
| mozilla | firefox | >= unspecified < 51 | 51 |
| mozilla | firefox_esr | >= unspecified < 45.7 | 45.7 |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_server_aus | — | — |
| redhat | enterprise_linux_server_aus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
CVSS provenance
nvdv3.07.3HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian7.3HIGH
vendor_redhat7.3HIGH
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Ubuntu
Firefox regression
vendor_ubuntu·2017-02-06·CVSS 9.8
[CRITICAL] Firefox regression
Title: Firefox regression
Summary: USN-3175-1 introduced a regression in Firefox.
USN-3175-1 fixed vulnerabilities in Firefox. The update caused a
regression on systems where the AppArmor profile for Firefox is set to
enforce mode. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple memory safety issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service via application
crash, or execute arbitrary code. (CVE-2017-5373, CVE-2017-5374)
JIT code allocation can allow a bypass of ASLR protections in some
circumstances. If a user were tricked in to opening a specially crafted
website, an attacker could potentially exploit this
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2017-01-27·CVSS 9.8
CVE-2017-5373 [CRITICAL] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Multiple memory safety issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service via application
crash, or execute arbitrary code. (CVE-2017-5373, CVE-2017-5374)
JIT code allocation can allow a bypass of ASLR protections in some
circumstances. If a user were tricked in to opening a specially crafted
website, an attacker could potentially exploit this to cause a denial of
service via application crash, or execute arbitrary code. (CVE-2017-5375)
Nicolas Grégoire discovered a use-after-free when manipulating XSL in
XSLT documents in some circ
Red Hat
Mozilla: WebExtensions can use data: protocol to affect other extensions (MFSA 2017-02)
vendor_redhat·2017-01-24·CVSS 7.3
CVE-2017-5386 [HIGH] Mozilla: WebExtensions can use data: protocol to affect other extensions (MFSA 2017-02)
Mozilla: WebExtensions can use data: protocol to affect other extensions (MFSA 2017-02)
WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclosure or privilege escalation in affected extensions. This vulnerability affects Firefox ESR < 45.7 and Firefox < 51.
Package: thunderbird (Red Hat Enterprise Linux 5) - Not affected
Package: thunderbird (Red Hat Enterprise Linux 6) - Not affected
Package: thunderbird (Red Hat Enterprise Linux 7) - Not affected
Debian
CVE-2017-5386: firefox - WebExtension scripts can use the "data:" protocol to affect pages loaded by othe...
vendor_debian·2017·CVSS 7.3
CVE-2017-5386 [HIGH] CVE-2017-5386: firefox - WebExtension scripts can use the "data:" protocol to affect pages loaded by othe...
WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclosure or privilege escalation in affected extensions. This vulnerability affects Firefox ESR < 45.7 and Firefox < 51.
Scope: local
sid: resolved (fixed in 51.0-1)
GHSA
GHSA-mjv5-g7c5-w9hq: WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclo
ghsa_unreviewed·2022-05-13
CVE-2017-5386 [HIGH] GHSA-mjv5-g7c5-w9hq: WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclo
WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclosure or privilege escalation in affected extensions. This vulnerability affects Firefox ESR < 45.7 and Firefox < 51.
OSV
CVE-2017-5386: WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclo
osv·2018-06-11·CVSS 7.3
CVE-2017-5386 [HIGH] CVE-2017-5386: WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclo
WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclosure or privilege escalation in affected extensions. This vulnerability affects Firefox ESR < 45.7 and Firefox < 51.
OSV
firefox regression
osv·2017-02-06·CVSS 9.8
[CRITICAL] firefox regression
firefox regression
USN-3175-1 fixed vulnerabilities in Firefox. The update caused a
regression on systems where the AppArmor profile for Firefox is set to
enforce mode. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple memory safety issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service via application
crash, or execute arbitrary code. (CVE-2017-5373, CVE-2017-5374)
JIT code allocation can allow a bypass of ASLR protections in some
circumstances. If a user were tricked in to opening a specially crafted
website, an attacker could potentially exploit this to cause a denial of
service via application crash, or execute
OSV
firefox vulnerabilities
osv·2017-01-27·CVSS 9.8
CVE-2017-5373 [CRITICAL] firefox vulnerabilities
firefox vulnerabilities
Multiple memory safety issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service via application
crash, or execute arbitrary code. (CVE-2017-5373, CVE-2017-5374)
JIT code allocation can allow a bypass of ASLR protections in some
circumstances. If a user were tricked in to opening a specially crafted
website, an attacker could potentially exploit this to cause a denial of
service via application crash, or execute arbitrary code. (CVE-2017-5375)
Nicolas Grégoire discovered a use-after-free when manipulating XSL in
XSLT documents in some circumstances. If a user were tricked in to opening
a specially crafted website, an attacker could potentially explo
No detection rules found.
No public exploits indexed.
http://rhn.redhat.com/errata/RHSA-2017-0190.htmlhttp://www.securityfocus.com/bid/95769http://www.securitytracker.com/id/1037693https://bugzilla.mozilla.org/show_bug.cgi?id=1319070https://security.gentoo.org/glsa/201702-22https://www.debian.org/security/2017/dsa-3771https://www.mozilla.org/security/advisories/mfsa2017-01/https://www.mozilla.org/security/advisories/mfsa2017-02/http://rhn.redhat.com/errata/RHSA-2017-0190.htmlhttp://www.securityfocus.com/bid/95769http://www.securitytracker.com/id/1037693https://bugzilla.mozilla.org/show_bug.cgi?id=1319070https://security.gentoo.org/glsa/201702-22https://www.debian.org/security/2017/dsa-3771https://www.mozilla.org/security/advisories/mfsa2017-01/https://www.mozilla.org/security/advisories/mfsa2017-02/
2018-06-11
Published