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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.win:def:90497
[Rus]
Version
1
Class
vulnerability
ALTXid
429453
Language
English
Severity
High
Title
Vulnerability in MySQL Server up to 5.7.41 and up to 8.0.32 (CVE-2022-43551)
Description
A vulnerability exists in curl <7.87.0 HSTS check that could be bypassed to trick it to keep using HTTP. Using its HSTS support, curl can be instructed to use HTTPS instead of using an insecure clear-text HTTP step even when HTTP is provided in the URL. However, the HSTS mechanism could be bypassed if the host name in the given URL first uses IDN characters that get replaced to ASCII counterparts as part of the IDN conversion. Like using the character UTF-8 U+3002 (IDEOGRAPHIC FULL STOP) instead of the common ASCII full stop (U+002E) `.`. Then in a subsequent request, it does not detect the HSTS state and makes a clear text transfer. Because it would store the info IDN encoded but look for it IDN decoded.
Family
windows
Product
MySQL Server 8.0
MySQL Server 5.7
Reference
CVE: CVE-2022-43551
CVE: CVE-2022-43551
Id:
CVE-2022-43551
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-43551
Comment
: A vulnerability exists in curl <7.87.0 HSTS check that could be bypassed to trick it to keep using HTTP. Using its HSTS support, curl can be instructed to use HTTPS instead of using an insecure clear-text HTTP step even when HTTP is provided in the URL. However, the HSTS mechanism could be bypassed if the host name in the given URL first uses IDN characters that get replaced to ASCII counterparts as part of the IDN conversion. Like using the character UTF-8 U+3002 (IDEOGRAPHIC FULL STOP) instead of the common ASCII full stop (U+002E) `.`. Then in a subsequent request, it does not detect the HSTS state and makes a clear text transfer. Because it would store the info IDN encoded but look for it IDN decoded.
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE:
319 (Cleartext Transmission of Sensitive Information)
References:
https://hackerone.com/reports/1755083 (MISC)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TVWZW5CNSJ7UYAF2BGSYAWAEXDJYUBHA/ (MISC)
https://security.netapp.com/advisory/ntap-20230427-0007/ (MISC)
https://security.gentoo.org/glsa/202310-12 (MISC)
Oracle: cpuapr2023
Oracle: cpuapr2023
Id:
cpuapr2023
Reference:
https://www.oracle.com/security-alerts/cpuapr2023.html
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