CVE-2025-14761
Quick assessment
Affected
AWS AWS SDK for PHP
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Amazon AWS SDK for PHP是美国亚马逊（Amazon）公司的一款基于PHP平台的用于Amazon Web Services的软件开发工具包。 Amazon AWS SDK for PHP存在安全漏洞，该漏洞源于缺少加密密钥承诺，可能导致具有S3存储桶写入权限的用户引入新的EDK，解密出不同的明文。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-14761
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Missing cryptographic key commitment in the AWS SDK for PHP may allow a user with write access to the S3 bucket to introduce a new EDK that decrypts to different plaintext when the encrypted data key is stored in an "instruction file" instead of S3's metadata record.
To mitigate this issue, upgrade AWS SDK for PHP to version 3.368.0 or later
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: CVE Program / CVE List V5
Vulnerability Title
Amazon AWS SDK for PHP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Amazon AWS SDK for PHP是美国亚马逊（Amazon）公司的一款基于PHP平台的用于Amazon Web Services的软件开发工具包。 Amazon AWS SDK for PHP存在安全漏洞，该漏洞源于缺少加密密钥承诺，可能导致具有S3存储桶写入权限的用户引入新的EDK，解密出不同的明文。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| AWS | AWS SDK for PHP | - | - |
|
II. Public POCs for CVE-2025-14761
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-14761 (1)
-
https://github.com/aws/aws-sdk-php/security/advisories/GHSA-x8cp-jf6f-r4xh third-party-advisory
Other References for CVE-2025-14761 (2)
-
https://aws.amazon.com/security/security-bulletins/AWS-2025-032/ vendor-advisory
Same Patch Batch · AWS · 2025-12-17 · 6 CVEs total
| CVE-2025-14760 | 5.3 MEDIUM | AWS SDK for C++ 安全漏洞 |
| CVE-2025-14759 | 5.3 MEDIUM | Amazon S3 Encryption Client for .NET 安全漏洞 |
| CVE-2025-14763 | 5.3 MEDIUM | Amazon S3 Encryption Client 安全漏洞 |
| CVE-2025-14764 | 5.3 MEDIUM | Amazon S3 Encryption Client 安全漏洞 |
| CVE-2025-14762 | 5.3 MEDIUM | AWS SDK for Ruby 安全漏洞 |
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V. Comments for CVE-2025-14761
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