CVE-2023-47130 json
Unsafe deserialization of user data in yiisoft/yii
published 2023-11-14 2 y ago modified 2026-06-17 4 mo ago also GHSA-mw2w-2hj2-fg8q , EUVD-2023-3001
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.1%
- EPSS 3.1% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- packagist yiisoft/yii 1.1.29
- yiiframework yii 1.1.29
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
3.15% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | yiisoft/yii | <1.1.29 |
1.1.29 |
Affected products
- yiisoft yii
- yiiframework yii
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
github.com
/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06
web, patch
-
github.com
/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8q
web, patch
-
owasp.org
/www-community/vulnerabilities/PHP_Object_Injection
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-47130
advisory
-
github.com
/yiisoft/yii
package
Sources
- CVE List CVE-2023-47130
- GitHub Advisory GHSA-mw2w-2hj2-fg8q
- NVD CVE-2023-47130
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