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CVE-2022-41922

HIGH
Published 2022-11-23T00:00:00.000Z
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CVSS Score

V3.1
8.1
/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.023
probability
of exploitation in the wild

There is a 2.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.840
Higher than 84.0% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

`yiisoft/yii` before version 1.1.27 are vulnerable to Remote Code Execution (RCE) if the application calls `unserialize()` on arbitrary user input. This has been patched in 1.1.27.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

yiisoft

yii

Affected Versions:

< 1.1.27

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Prevent RCE when deserializing untrusted user input

GHSA-442f-wcwq-fpcf

Advisory Details

### Impact Affected versions of `yiisoft/yii` are vulnerable to Remote Code Execution (RCE) if the application calls `unserialize()` on arbitrary user input. ### Patches Upgrade `yiisoft/yii` to version 1.1.27 or higher. ### For more information See the following links for more details: - [Git commit](https://github.com/yiisoft/yii/commit/ed67b7cc57216557c5c595c6650cdd2d3aa41c52) - https://owasp.org/www-community/vulnerabilities/PHP_Object_Injection If you have any questions or comments about this advisory, [contact us through security form](https://www.yiiframework.com/security).

Affected Packages

Packagist yiisoft/yii
ECOSYSTEM: ≥0 <1.1.27

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

WEB https://github.com/yiisoft/yii/security/advisories/GHSA-442f-wcwq-fpcf
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-41922
WEB https://github.com/yiisoft/yii/commit/ed67b7cc57216557c5c595c6650cdd2d3aa41c52
PACKAGE https://github.com/yiisoft/yii

Advisory provided by GitHub Security Advisory Database. Published: November 21, 2022, Modified: November 21, 2022

References

https://github.com/yiisoft/yii/security/advisories/GHSA-442f-wcwq-fpcf
https://github.com/yiisoft/yii/commit/ed67b7cc57216557c5c595c6650cdd2d3aa41c52
Published: 2022-11-23T00:00:00.000Z
Last Modified: 2025-04-23T16:35:42.955Z
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