CVE-2022-4891

A vulnerability has been found in Sisimai up to 4.25.14p11 and classified as problematic. This vulnerability affects the function to_plain of the file lib/sisimai/string.rb. The manipulation leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. Upgrading to version 4.25.14p12 is able to address this issue. The name of the patch is 51fe2e6521c9c02b421b383943dc9e4bbbe65d4e. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-218452.

CVSS v3 3.5 LOW
CVSS v2.0 2.7 LOW

3.5^/10

CVSS v3 : LOW

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

2.7^/10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:A/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 5.1 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://gist.githubusercontent.com/gmcabrita/e5dc0332473fc2e3a7a407434c8d21c7/raw/00b12035e5e1b685469f143b94301a50306376ba/example.html	Exploit Third Party Advisory
https://github.com/sisimai/rb-sisimai/commit/51fe2e6521c9c02b421b383943dc9e4bbbe65d4e	Patch Third Party Advisory
https://github.com/sisimai/rb-sisimai/pull/244	Exploit Patch Third Party Advisory
https://github.com/sisimai/rb-sisimai/releases/tag/v4.25.14p12	Release Notes Third Party Advisory
https://vuldb.com/?ctiid.218452	Permissions Required Third Party Advisory
https://vuldb.com/?id.218452	Permissions Required Third Party Advisory
https://gist.githubusercontent.com/gmcabrita/e5dc0332473fc2e3a7a407434c8d21c7/raw/00b12035e5e1b685469f143b94301a50306376ba/example.html	Exploit Third Party Advisory
https://github.com/sisimai/rb-sisimai/commit/51fe2e6521c9c02b421b383943dc9e4bbbe65d4e	Patch Third Party Advisory
https://github.com/sisimai/rb-sisimai/pull/244	Exploit Patch Third Party Advisory
https://github.com/sisimai/rb-sisimai/releases/tag/v4.25.14p12	Release Notes Third Party Advisory
https://vuldb.com/?ctiid.218452	Permissions Required Third Party Advisory
https://vuldb.com/?id.218452	Permissions Required Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:libsisimai:sisimai::::::::
	cpe:2.3:a:libsisimai:sisimai:4.25.14:-::::::
	cpe:2.3:a:libsisimai:sisimai:4.25.14:p1::::::
	cpe:2.3:a:libsisimai:sisimai:4.25.14:p10::::::
	cpe:2.3:a:libsisimai:sisimai:4.25.14:p11::::::
	cpe:2.3:a:libsisimai:sisimai:4.25.14:p3::::::
	cpe:2.3:a:libsisimai:sisimai:4.25.14:p5::::::
	cpe:2.3:a:libsisimai:sisimai:4.25.14:p6::::::
	cpe:2.3:a:libsisimai:sisimai:4.25.14:p7::::::
	cpe:2.3:a:libsisimai:sisimai:4.25.14:p8::::::
	cpe:2.3:a:libsisimai:sisimai:4.25.14:p9::::::

History

21 Nov 2024, 07:36

Type	Values Removed	Values Added
References	~~() https://gist.githubusercontent.com/gmcabrita/e5dc0332473fc2e3a7a407434c8d21c7/raw/00b12035e5e1b685469f143b94301a50306376ba/example.html - Exploit, Third Party Advisory~~	() https://gist.githubusercontent.com/gmcabrita/e5dc0332473fc2e3a7a407434c8d21c7/raw/00b12035e5e1b685469f143b94301a50306376ba/example.html - Exploit, Third Party Advisory
References	~~() https://github.com/sisimai/rb-sisimai/commit/51fe2e6521c9c02b421b383943dc9e4bbbe65d4e - Patch, Third Party Advisory~~	() https://github.com/sisimai/rb-sisimai/commit/51fe2e6521c9c02b421b383943dc9e4bbbe65d4e - Patch, Third Party Advisory
References	~~() https://github.com/sisimai/rb-sisimai/pull/244 - Exploit, Patch, Third Party Advisory~~	() https://github.com/sisimai/rb-sisimai/pull/244 - Exploit, Patch, Third Party Advisory
References	~~() https://github.com/sisimai/rb-sisimai/releases/tag/v4.25.14p12 - Release Notes, Third Party Advisory~~	() https://github.com/sisimai/rb-sisimai/releases/tag/v4.25.14p12 - Release Notes, Third Party Advisory
References	~~() https://vuldb.com/?ctiid.218452 - Permissions Required, Third Party Advisory~~	() https://vuldb.com/?ctiid.218452 - Permissions Required, Third Party Advisory
References	~~() https://vuldb.com/?id.218452 - Permissions Required, Third Party Advisory~~	() https://vuldb.com/?id.218452 - Permissions Required, Third Party Advisory
CVSS	v2 : ~~2.7~~ v3 : ~~7.5~~	v2 : 2.7 v3 : 3.5

14 May 2024, 11:56

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad ha sido encontrada en Sisimai hasta 4.25.14p11 y clasificada como problemática. Esta vulnerabilidad afecta a la función to_plain del archivo lib/sisimai/string.rb. La manipulación conduce a una complejidad de expresiones regulares ineficiente. El exploit ha sido divulgado al público y puede utilizarse. La actualización a la versión 4.25.14p12 puede solucionar este problema. El nombre del parche es 51fe2e6521c9c02b421b383943dc9e4bbbe65d4e. Se recomienda actualizar el componente afectado. El identificador de esta vulnerabilidad es VDB-218452.

Information

Published : 2023-01-17 20:15

Updated : 2024-11-21 07:36

NVD link : CVE-2022-4891

Mitre link : CVE-2022-4891

CVE.ORG link : CVE-2022-4891

JSON object : View

Products Affected

libsisimai

sisimai

CWE

CWE-1333

Inefficient Regular Expression Complexity

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3.5 /10

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

2.7 /10

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2022-4891

3.5^/10

2.7^/10

Attach tags to `CVE-2022-4891`