CVE-2020-15677
published 2020-10-01CVE-2020-15677: By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original…
PriorityP426medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
EPSS
1.64%
73.5th percentile
By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | firefox | < firefox 81.0-1 (sid) | firefox 81.0-1 (sid) |
| debian | firefox-esr | < firefox 81.0-1 (sid) | firefox 81.0-1 (sid) |
| debian | thunderbird | < firefox 81.0-1 (sid) | firefox 81.0-1 (sid) |
| mozilla | firefox | < 81.0 | 81.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= unspecified < 81 | 81 |
| mozilla | firefox_esr | < 78.3 | 78.3 |
| mozilla | firefox_esr | >= unspecified < 78.3 | 78.3 |
| mozilla | thunderbird | < 78.3 | 78.3 |
| mozilla | thunderbird | >= 0 < 1:78.3.1-1 | 1:78.3.1-1 |
| mozilla | thunderbird | >= 0 < 1:78.3.1-1 | 1:78.3.1-1 |
| mozilla | thunderbird | >= 0 < 1:78.3.1-1 | 1:78.3.1-1 |
| mozilla | thunderbird | >= 0 < 1:78.3.1-1 | 1:78.3.1-1 |
| mozilla | thunderbird | >= unspecified < 78.3 | 78.3 |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.16.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N
osv6.1MEDIUM
vendor_debian6.1MEDIUM
vendor_redhat6.1MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2020-09-28
CVE-2020-15673 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, conduct cross-site
scripting (XSS) attacks, spoof the site displayed in the download dialog,
or execute arbitrary code.
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Red Hat
Mozilla: Download origin spoofing via redirect
vendor_redhat·2020-09-22·CVSS 6.1
CVE-2020-15677 [MEDIUM] CWE-601 Mozilla: Download origin spoofing via redirect
Mozilla: Download origin spoofing via redirect
By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
The Mozilla Foundation Security Advisory describes this flaw as:
By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from.
Package: firefox (Red Hat Enterprise Linux 5) - Out of support scope
Debian
CVE-2020-15677: firefox - By exploiting an Open Redirect vulnerability on a website, an attacker could hav...
vendor_debian·2020·CVSS 6.1
CVE-2020-15677 [MEDIUM] CVE-2020-15677: firefox - By exploiting an Open Redirect vulnerability on a website, an attacker could hav...
By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
Scope: local
sid: resolved (fixed in 81.0-1)
Mozilla
Mozilla Foundation Security Advisory 2020-43: CVE-2020-15677
vendor_mozilla·CVSS 6.1
CVE-2020-15677 [MEDIUM] Mozilla Foundation Security Advisory 2020-43: CVE-2020-15677
Mozilla Foundation Security Advisory 2020-43
CVE: CVE-2020-15677
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 78.3
Mozilla
Mozilla Foundation Security Advisory 2020-44: CVE-2020-15677
vendor_mozilla·CVSS 6.1
CVE-2020-15677 [MEDIUM] Mozilla Foundation Security Advisory 2020-44: CVE-2020-15677
Mozilla Foundation Security Advisory 2020-44
CVE: CVE-2020-15677
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 78.3
Mozilla
Mozilla Foundation Security Advisory 2020-42: CVE-2020-15677
vendor_mozilla·CVSS 6.1
CVE-2020-15677 [MEDIUM] Mozilla Foundation Security Advisory 2020-42: CVE-2020-15677
Mozilla Foundation Security Advisory 2020-42
CVE: CVE-2020-15677
Product: Firefox
Impact: high
Fixed in: Firefox 81
GHSA
GHSA-c2xm-2fm6-9338: By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the o
ghsa_unreviewed·2022-05-24
CVE-2020-15677 [MEDIUM] CWE-601 GHSA-c2xm-2fm6-9338: By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the o
By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
OSV
CVE-2020-15677: By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the o
osv·2020-10-01·CVSS 6.1
CVE-2020-15677 [MEDIUM] CVE-2020-15677: By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the o
By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
No detection rules found.
No public exploits indexed.
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1641487https://lists.debian.org/debian-lts-announce/2020/10/msg00020.htmlhttps://security.gentoo.org/glsa/202010-02https://www.debian.org/security/2020/dsa-4770https://www.mozilla.org/security/advisories/mfsa2020-42/https://www.mozilla.org/security/advisories/mfsa2020-43/https://www.mozilla.org/security/advisories/mfsa2020-44/http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1641487https://lists.debian.org/debian-lts-announce/2020/10/msg00020.htmlhttps://security.gentoo.org/glsa/202010-02https://www.debian.org/security/2020/dsa-4770https://www.mozilla.org/security/advisories/mfsa2020-42/https://www.mozilla.org/security/advisories/mfsa2020-43/https://www.mozilla.org/security/advisories/mfsa2020-44/
2020-10-01
Published