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CVE-2020-15658

UNKNOWN
Published 2020-08-10T17:43:23
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No CVSS data available

Description

The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown in the dialog. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Firefox ESR

Affected Versions:

unspecified
Mozilla

Firefox

Affected Versions:

unspecified
Mozilla

Thunderbird

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-5c48-vfr3-8jxq

Advisory Details

The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown in the dialog. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-15658
WEB https://bugzilla.mozilla.org/show_bug.cgi?id=1637745
WEB https://usn.ubuntu.com/4443-1
WEB https://www.mozilla.org/security/advisories/mfsa2020-30
WEB https://www.mozilla.org/security/advisories/mfsa2020-32
WEB https://www.mozilla.org/security/advisories/mfsa2020-33
WEB http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: February 3, 2023

References

https://www.mozilla.org/security/advisories/mfsa2020-30/
https://www.mozilla.org/security/advisories/mfsa2020-32/
https://www.mozilla.org/security/advisories/mfsa2020-33/
https://bugzilla.mozilla.org/show_bug.cgi?id=1637745
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html
https://usn.ubuntu.com/4443-1/
Published: 2020-08-10T17:43:23
Last Modified: 2024-08-04T13:22:30.558Z
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