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CVE-2023-47130

HIGH
Published 2023-11-14T20:30:16.393Z
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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
0.033
probability
of exploitation in the wild

There is a 3.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.866
Higher than 86.6% 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

Yii is an open source PHP web framework. yiisoft/yii before version 1.1.29 are vulnerable to Remote Code Execution (RCE) if the application calls `unserialize()` on arbitrary user input. An attacker may leverage this vulnerability to compromise the host system. A fix has been developed for the 1.1.29 release. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

yiisoft

yii

Affected Versions:

< 1.1.29
yiiframework

yii

Affected Versions:

0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

yiisoft/yii deserializing untrusted user input can lead to remote code execution

GHSA-mw2w-2hj2-fg8q

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 1.1.29 or higher. ### For more information See the following links for more details: - [Git commit](https://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06) - 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 <1.1.29

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-mw2w-2hj2-fg8q
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-47130
WEB https://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06
PACKAGE https://github.com/yiisoft/yii
WEB https://owasp.org/www-community/vulnerabilities/PHP_Object_Injection

Advisory provided by GitHub Security Advisory Database. Published: November 14, 2023, Modified: November 14, 2023

References

https://github.com/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8q
https://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06
https://owasp.org/www-community/vulnerabilities/PHP_Object_Injection
Published: 2023-11-14T20:30:16.393Z
Last Modified: 2024-08-14T19:26:42.011Z
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