CVE-2020-15148

HIGHNuclei

Unsafe deserialization in Yii 2

Title source: CVE List
Search associated code STIX 2.1 vulnerability STIX 2.1 with PoCs

Record summary

CVE-2020-15148 has a selected CVSS score of 8.9 (high); EIP currently links 2 repository PoCs and 1 Nuclei template.

Description

Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input. This is fixed in version 2.0.38. A possible workaround without upgrading is available in the linked advisory.

Description source: CVE List

Exploitation context

Available material

Repository PoCs
2
Nuclei templates
1

Affected products and versions

2
ProductSourceVersion range

yii2

Browse yiisoft / yii2
CVE List< 2.0.38affected

yiisoft/yii2

Browse Packagist / yiisoft/yii2
GitHub AdvisoryBefore 2.0.38 · Fixed in 2.0.38affected

Proofs of concept

2

Repository PoCs

GitHubMaskhe/CVE-2020-15148-bypassesRepository PoCby Maskhe74Not analyzed1 file

4.4 KiB

GitHub
PoC details
GitHub0xkami/cve-2020-15148Repository PoCby 0xkami6Not analyzed4 files

3.3 KiB

GitHub
PoC details

Nuclei templates

1
ProjectDiscoveryCRITICALYii 2 < 2.0.38 - Remote Code ExecutionCVSS 10

Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input.

Impact

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system.

Remediation

Upgrade to version 2.0.38 or later. A possible workaround without upgrading is available in the linked advisory.

WeaknessesCWE-502
Authorspikpikcu
Template tagscvecve2020rceyiiyiiframeworkvuln
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CPE: cpe:2.3:a:yiiframework:yii:*:*:*:*:*:*:*:*
https://blog.csdn.net/xuandao_ahfengren/article/details/111259943 https://github.com/nosafer/nosafer.github.io/blob/227a05f5eff69d32a027f15d6106c6d735124659/docs/Web%E5%AE%89%E5%85%A8/Yii2/%EF%BC%88CVE-2020-15148%EF%BC%89Yii2%E6%A1%86%E6%9E%B6%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%E6%BC%8F%E6%B4%9E.md https://github.com/yiisoft/yii2/commit/9abccb96d7c5ddb569f92d1a748f50ee9b3e2b99 https://github.com/yiisoft/yii2/security/advisories/GHSA-699q-wcff-g9mj https://github.com/20142995/sectool

Source: ProjectDiscovery

References

5