CVE-2017-7840
published 2018-06-11CVE-2017-7840: JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks. If the resulting exported…
PriorityP423medium6.1CVSS 3.0
AVNACLPRNUIRSCCLILAN
EPSS
1.14%
62.8th percentile
JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks. If the resulting exported HTML file is later opened in a browser this JavaScript will be executed. This could be used in social engineering and self-cross-site-scripting (self-XSS) attacks if users were convinced to add malicious tags to bookmarks, export them, and then open the resulting file. This vulnerability affects Firefox < 57.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 57.0-1 (sid) | firefox 57.0-1 (sid) |
| mozilla | firefox | <= 56.0.2 | — |
| mozilla | firefox | >= 0 < 57.0+build4-0ubuntu0.14.04.4 | 57.0+build4-0ubuntu0.14.04.4 |
| mozilla | firefox | >= 0 < 57.0.3+build1-0ubuntu0.14.04.1 | 57.0.3+build1-0ubuntu0.14.04.1 |
| mozilla | firefox | >= 0 < 57.0+build4-0ubuntu0.14.04.5 | 57.0+build4-0ubuntu0.14.04.5 |
| mozilla | firefox | >= 0 < 57.0.1+build2-0ubuntu0.14.04.1 | 57.0.1+build2-0ubuntu0.14.04.1 |
| mozilla | firefox | >= 0 < 57.0+build4-0ubuntu0.16.04.5 | 57.0+build4-0ubuntu0.16.04.5 |
| mozilla | firefox | >= 0 < 57.0.3+build1-0ubuntu0.16.04.1 | 57.0.3+build1-0ubuntu0.16.04.1 |
| mozilla | firefox | >= 0 < 57.0+build4-0ubuntu0.16.04.6 | 57.0+build4-0ubuntu0.16.04.6 |
| mozilla | firefox | >= 0 < 57.0.1+build2-0ubuntu0.16.04.1 | 57.0.1+build2-0ubuntu0.16.04.1 |
| mozilla | firefox | >= 0 < 57.0.1+build2-0ubuntu1 | 57.0.1+build2-0ubuntu1 |
| mozilla | firefox | >= unspecified < 57 | 57 |
CVSS provenance
nvdv3.06.1MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian6.1MEDIUM
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GHSA
GHSA-gx4h-qpc9-477w: JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks
ghsa_unreviewed·2022-05-14
CVE-2017-7840 [MEDIUM] CWE-79 GHSA-gx4h-qpc9-477w: JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks
JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks. If the resulting exported HTML file is later opened in a browser this JavaScript will be executed. This could be used in social engineering and self-cross-site-scripting (self-XSS) attacks if users were convinced to add malicious tags to bookmarks, export them, and then open the resulting file. This vulnerability affects Firefox < 57.
OSV
firefox regression
osv·2018-01-03·CVSS 9.8
[CRITICAL] firefox regression
firefox regression
USN-3477-1 fixed vulnerabilities in Firefox. The update introduced a
crash reporting issue where background tab crash reports were sent to
Mozilla without user opt-in. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security 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, read uninitialized
memory, obtain sensitive information, bypass same-origin restrictions,
bypass CSP protections, bypass mixed content blocking, spoof the
addressbar, or execute arbitrary code. (CVE-2017-7826, CVE-2017-7827,
CVE-2017-7828, CVE-2017-7830, CVE-2017-7831, CVE-2017-7832, CVE-2017-7833,
CVE-2017-7834, CVE-201
OSV
firefox regressions
osv·2017-12-01·CVSS 9.8
[CRITICAL] firefox regressions
firefox regressions
USN-3477-1 fixed vulnerabilities in Firefox. The update introduced various
minor regressions. This update fixes the problems.
We apologize for the inconvenience.
Original advisory details:
Multiple security 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, read uninitialized
memory, obtain sensitive information, bypass same-origin restrictions,
bypass CSP protections, bypass mixed content blocking, spoof the
addressbar, or execute arbitrary code. (CVE-2017-7826, CVE-2017-7827,
CVE-2017-7828, CVE-2017-7830, CVE-2017-7831, CVE-2017-7832, CVE-2017-7833,
CVE-2017-7834, CVE-2017-7835, CVE-2017-7837, CVE-2017-7838, CVE-2017-7842)
It was discovered
OSV
firefox regression
osv·2017-11-27·CVSS 9.8
[CRITICAL] firefox regression
firefox regression
USN-3477-1 fixed vulnerabilities in Firefox. The update caused search
suggestions to not be displayed when performing Google searches from the
search bar. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security 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, read uninitialized
memory, obtain sensitive information, bypass same-origin restrictions,
bypass CSP protections, bypass mixed content blocking, spoof the
addressbar, or execute arbitrary code. (CVE-2017-7826, CVE-2017-7827,
CVE-2017-7828, CVE-2017-7830, CVE-2017-7831, CVE-2017-7832, CVE-2017-7833,
CVE-2017-7834, CVE-2017-7835, CVE-2
OSV
firefox vulnerabilities
osv·2017-11-16·CVSS 9.8
CVE-2017-7826 [CRITICAL] firefox vulnerabilities
firefox vulnerabilities
Multiple security 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, read uninitialized
memory, obtain sensitive information, bypass same-origin restrictions,
bypass CSP protections, bypass mixed content blocking, spoof the
addressbar, or execute arbitrary code. (CVE-2017-7826, CVE-2017-7827,
CVE-2017-7828, CVE-2017-7830, CVE-2017-7831, CVE-2017-7832, CVE-2017-7833,
CVE-2017-7834, CVE-2017-7835, CVE-2017-7837, CVE-2017-7838, CVE-2017-7842)
It was discovered that javascript: URLs pasted in to the addressbar
would be executed instead of being blocked in some circumstances. If a
user were tricked in to copying a specially crafted URL in to the
a
OSV
CVE-2017-7840: JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks
osv·2017-11-15·CVSS 6.1
CVE-2017-7840 [MEDIUM] CVE-2017-7840: JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks
JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks. If the resulting exported HTML file is later opened in a browser this JavaScript will be executed. This could be used in social engineering and self-cross-site-scripting (self-XSS) attacks if users were convinced to add malicious tags to bookmarks, export them, and then open the resulting file. This vulnerability affects Firefox < 57.
Ubuntu
Firefox regression
vendor_ubuntu·2018-01-03·CVSS 9.8
[CRITICAL] Firefox regression
Title: Firefox regression
Summary: USN-3477-1 caused a regression in Firefox.
USN-3477-1 fixed vulnerabilities in Firefox. The update introduced a
crash reporting issue where background tab crash reports were sent to
Mozilla without user opt-in. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security 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, read uninitialized
memory, obtain sensitive information, bypass same-origin restrictions,
bypass CSP protections, bypass mixed content blocking, spoof the
addressbar, or execute arbitrary code. (CVE-2017-7826, CVE-2017-7827,
CVE-2017-7828, CVE-2017-7830, CVE-201
Ubuntu
Firefox regressions
vendor_ubuntu·2017-12-01·CVSS 9.8
[CRITICAL] Firefox regressions
Title: Firefox regressions
Summary: USN-3477-1 caused some minor regressions in Firefox.
USN-3477-1 fixed vulnerabilities in Firefox. The update introduced various
minor regressions. This update fixes the problems.
We apologize for the inconvenience.
Original advisory details:
Multiple security 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, read uninitialized
memory, obtain sensitive information, bypass same-origin restrictions,
bypass CSP protections, bypass mixed content blocking, spoof the
addressbar, or execute arbitrary code. (CVE-2017-7826, CVE-2017-7827,
CVE-2017-7828, CVE-2017-7830, CVE-2017-7831, CVE-2017-7832, CVE-2017-7833,
CVE-2017-7834, CVE-2017-
Ubuntu
Firefox regression
vendor_ubuntu·2017-11-27·CVSS 9.8
[CRITICAL] Firefox regression
Title: Firefox regression
Summary: USN-3477-1 caused a regression in Firefox.
USN-3477-1 fixed vulnerabilities in Firefox. The update caused search
suggestions to not be displayed when performing Google searches from the
search bar. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security 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, read uninitialized
memory, obtain sensitive information, bypass same-origin restrictions,
bypass CSP protections, bypass mixed content blocking, spoof the
addressbar, or execute arbitrary code. (CVE-2017-7826, CVE-2017-7827,
CVE-2017-7828, CVE-2017-7830, CVE-2017-7831, CVE-2
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2017-11-16·CVSS 9.8
CVE-2017-7826 [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 security 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, read uninitialized
memory, obtain sensitive information, bypass same-origin restrictions,
bypass CSP protections, bypass mixed content blocking, spoof the
addressbar, or execute arbitrary code. (CVE-2017-7826, CVE-2017-7827,
CVE-2017-7828, CVE-2017-7830, CVE-2017-7831, CVE-2017-7832, CVE-2017-7833,
CVE-2017-7834, CVE-2017-7835, CVE-2017-7837, CVE-2017-7838, CVE-2017-7842)
It was discovered that javascript: URLs pasted in to the addressbar
would be executed instead
Debian
CVE-2017-7840: firefox - JavaScript can be injected into an exported bookmarks file by placing JavaScript...
vendor_debian·2017·CVSS 6.1
CVE-2017-7840 [MEDIUM] CVE-2017-7840: firefox - JavaScript can be injected into an exported bookmarks file by placing JavaScript...
JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks. If the resulting exported HTML file is later opened in a browser this JavaScript will be executed. This could be used in social engineering and self-cross-site-scripting (self-XSS) attacks if users were convinced to add malicious tags to bookmarks, export them, and then open the resulting file. This vulnerability affects Firefox < 57.
Scope: local
sid: resolved (fixed in 57.0-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://www.securityfocus.com/bid/101832http://www.securitytracker.com/id/1039803https://bugzilla.mozilla.org/show_bug.cgi?id=1366420https://www.mozilla.org/security/advisories/mfsa2017-24/http://www.securityfocus.com/bid/101832http://www.securitytracker.com/id/1039803https://bugzilla.mozilla.org/show_bug.cgi?id=1366420https://www.mozilla.org/security/advisories/mfsa2017-24/
2018-06-11
Published