CVE-2022-1212

Use-After-Free in str_escape in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/mruby/mruby/commit/3cf291f72224715942beaf8553e42ba8891ab3c6	Patch Third Party Advisory
https://huntr.dev/bounties/9fcc06d0-08e4-49c8-afda-2cae40946abe	Exploit Issue Tracking Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mruby:mruby::::::::
	cpe:2.3:a:mruby:mruby:3.1.0:rc::::::
	cpe:2.3:a:mruby:mruby:3.1.0:rc2::::::

Information

Published : 2022-04-04 21:15

Updated : 2022-04-12 13:53

NVD link : CVE-2022-1212

Mitre link : CVE-2022-1212

JSON object : View

CWE

CWE-416

Use After Free

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Products Affected

mruby

mruby

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