CVE-2022-31739
published 2022-12-22CVE-2022-31739: When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced paths…
PriorityP344high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.66%
47.5th percentile
When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced paths that used variables such as %HOMEPATH% or %APPDATA%.*This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | — | — |
| debian | firefox-esr | — | — |
| debian | thunderbird | — | — |
| mozilla | firefox | < 101 | 101 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= unspecified < 101 | 101 |
| mozilla | firefox_esr | < 91.10 | 91.10 |
| mozilla | firefox_esr | >= unspecified < 91.10 | 91.10 |
| mozilla | thunderbird | < 91.10 | 91.10 |
| mozilla | thunderbird | >= unspecified < 91.10 | 91.10 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8LOW
vendor_redhat8.8HIGH
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Red Hat
Mozilla: Attacker-influenced path traversal when saving downloaded files
vendor_redhat·2022-05-31·CVSS 8.8
CVE-2022-31739 [HIGH] CWE-22 Mozilla: Attacker-influenced path traversal when saving downloaded files
Mozilla: Attacker-influenced path traversal when saving downloaded files
When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced paths that used variables such as %HOMEPATH% or %APPDATA%.*This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of when downloading files on Windows, the % character was not escaped, which could have led to a download incorrectly saved to attacker-influenced paths that used variables such as %HOMEPATH% or %APPDATA%.
Statement: This bug only affects Firefox for
Debian
CVE-2022-31739: firefox - When downloading files on Windows, the % character was not escaped, which could ...
vendor_debian·2022·CVSS 8.8
CVE-2022-31739 [HIGH] CVE-2022-31739: firefox - When downloading files on Windows, the % character was not escaped, which could ...
When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced paths that used variables such as %HOMEPATH% or %APPDATA%.*This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
Scope: local
sid: resolved
Mozilla
Mozilla Foundation Security Advisory 2022-20: CVE-2022-31739
vendor_mozilla·CVSS 8.8
CVE-2022-31739 [HIGH] Mozilla Foundation Security Advisory 2022-20: CVE-2022-31739
Mozilla Foundation Security Advisory 2022-20
CVE: CVE-2022-31739
Product: Firefox
Impact: high
Fixed in: Firefox 101
Mozilla
Mozilla Foundation Security Advisory 2022-22: CVE-2022-31739
vendor_mozilla·CVSS 8.8
CVE-2022-31739 [HIGH] Mozilla Foundation Security Advisory 2022-22: CVE-2022-31739
Mozilla Foundation Security Advisory 2022-22
CVE: CVE-2022-31739
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 91.10
Mozilla
Mozilla Foundation Security Advisory 2022-21: CVE-2022-31739
vendor_mozilla·CVSS 8.8
CVE-2022-31739 [HIGH] Mozilla Foundation Security Advisory 2022-21: CVE-2022-31739
Mozilla Foundation Security Advisory 2022-21
CVE: CVE-2022-31739
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 91.10
GHSA
GHSA-w6x2-rcr6-2hh6: When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced
ghsa_unreviewed·2022-12-22
CVE-2022-31739 [HIGH] CWE-73 GHSA-w6x2-rcr6-2hh6: When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced
When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced paths that used variables such as %HOMEPATH% or %APPDATA%.*This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
OSV
CVE-2022-31739: When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced
osv·2022-12-22·CVSS 8.8
CVE-2022-31739 [HIGH] CVE-2022-31739: When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced
When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced paths that used variables such as %HOMEPATH% or %APPDATA%.*This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1765049https://www.mozilla.org/security/advisories/mfsa2022-20/https://www.mozilla.org/security/advisories/mfsa2022-21/https://www.mozilla.org/security/advisories/mfsa2022-22/https://bugzilla.mozilla.org/show_bug.cgi?id=1765049https://www.mozilla.org/security/advisories/mfsa2022-20/https://www.mozilla.org/security/advisories/mfsa2022-21/https://www.mozilla.org/security/advisories/mfsa2022-22/
2022-12-22
Published