CVE-2023-6211
published 2023-11-21CVE-2023-6211: If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user into…
medium6.5CVSS 3.1
AVNACLPRNUIRSUCNIHAN
If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user into clicking to grant an HTTPS-only exception if they could get the user to participate in a clicking game. This vulnerability affects Firefox < 120.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 120.0-1 (sid) | firefox 120.0-1 (sid) |
| mozilla | firefox | < 120.0 | 120.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 120.0+build2-0ubuntu0.20.04.1 | 120.0+build2-0ubuntu0.20.04.1 |
| mozilla | firefox | >= 0 < 120.0.1+build1-0ubuntu0.20.04.1 | 120.0.1+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 120 | 120 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
osv6.5MEDIUM
OSV
firefox regressions
osv·2023-12-04·CVSS 6.5
CVE-2023-6206 [MEDIUM] firefox regressions
firefox regressions
USN-6509-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. 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 into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2023-6206,
CVE-2023-6210, CVE-2023-6211, CVE-2023-6212, CVE-2023-6213)
It was discovered that Firefox did not properly manage memory when
images were created on the canvas element. An attacker could potentially
exploit this issue to obtain sensitive information. (CVE-2023-6204)
It discovered that Firefox incorrectly
OSV
firefox vulnerabilities
osv·2023-11-23·CVSS 6.5
CVE-2023-6206 [MEDIUM] firefox vulnerabilities
firefox vulnerabilities
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2023-6206,
CVE-2023-6210, CVE-2023-6211, CVE-2023-6212, CVE-2023-6213)
It was discovered that Firefox did not properly manage memory when
images were created on the canvas element. An attacker could potentially
exploit this issue to obtain sensitive information. (CVE-2023-6204)
It discovered that Firefox incorrectly handled certain memory when using a
MessagePort. An attacker could potentially exploit this issue to cause a
denial of service. (CVE-2023-6205)
It discovered that Firefox incorrectly di
GHSA
GHSA-mv6j-qcrj-q856: If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user i
ghsa_unreviewed·2023-11-21
CVE-2023-6211 [MEDIUM] CWE-1021 GHSA-mv6j-qcrj-q856: If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user i
If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user into clicking to grant an HTTPS-only exception if they could get the user to participate in a clicking game. This vulnerability affects Firefox < 120.
OSV
CVE-2023-6211: If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user i
osv·2023-11-21·CVSS 6.5
CVE-2023-6211 [MEDIUM] CVE-2023-6211: If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user i
If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user into clicking to grant an HTTPS-only exception if they could get the user to participate in a clicking game. This vulnerability affects Firefox < 120.
Ubuntu
Firefox regressions
vendor_ubuntu·2023-12-04·CVSS 6.5
[MEDIUM] Firefox regressions
Title: Firefox regressions
Summary: USN-6509-1 caused some minor regressions in Firefox.
USN-6509-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. 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 into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2023-6206,
CVE-2023-6210, CVE-2023-6211, CVE-2023-6212, CVE-2023-6213)
It was discovered that Firefox did not properly manage memory when
images were created on the canvas element. An attacker could potentially
exploit this issue to obtain sensitiv
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2023-11-23·CVSS 6.5
CVE-2023-6207 [MEDIUM] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Several security issues were fixed in Firefox.
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2023-6206,
CVE-2023-6210, CVE-2023-6211, CVE-2023-6212, CVE-2023-6213)
It was discovered that Firefox did not properly manage memory when
images were created on the canvas element. An attacker could potentially
exploit this issue to obtain sensitive information. (CVE-2023-6204)
It discovered that Firefox incorrectly handled certain memory when using a
MessagePort. An attacker could potentially exploit this issue to cause a
denial of ser
Debian
CVE-2023-6211: firefox - If an attacker needed a user to load an insecure http: page and knew that user h...
vendor_debian·2023·CVSS 6.5
CVE-2023-6211 [MEDIUM] CVE-2023-6211: firefox - If an attacker needed a user to load an insecure http: page and knew that user h...
If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user into clicking to grant an HTTPS-only exception if they could get the user to participate in a clicking game. This vulnerability affects Firefox < 120.
Scope: local
sid: resolved (fixed in 120.0-1)
Mozilla
Mozilla Foundation Security Advisory 2023-49: CVE-2023-6211
vendor_mozilla·CVSS 6.5
CVE-2023-6211 [MEDIUM] Mozilla Foundation Security Advisory 2023-49: CVE-2023-6211
Mozilla Foundation Security Advisory 2023-49
CVE: CVE-2023-6211
Product: Firefox
Impact: high
Fixed in: Firefox 120
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1850200https://security.gentoo.org/glsa/202401-10https://www.mozilla.org/security/advisories/mfsa2023-49/https://bugzilla.mozilla.org/show_bug.cgi?id=1850200https://security.gentoo.org/glsa/202401-10https://www.mozilla.org/security/advisories/mfsa2023-49/
2023-11-21
Published