CVE-2025-52353
published 2025-08-26CVE-2025-52353: An arbitrary code execution vulnerability in Badaso CMS 2.9.11. The Media Manager allows authenticated users to upload files containing embedded PHP code via…
PriorityP265critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.61%
44.6th percentile
An arbitrary code execution vulnerability in Badaso CMS 2.9.11. The Media Manager allows authenticated users to upload files containing embedded PHP code via the file-upload endpoint, bypassing content-type validation. When such a file is accessed via its URL, the server executes the PHP payload, enabling an attacker to run arbitrary system commands and achieve full compromise of the underlying host. This has been demonstrated by embedding a backdoor within a PDF and renaming it with a .php extension.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| badaso | core | 0 – 2.9.11 | — |
| msrc | azl3_qemu_8.2.0-16_on_azure_linux_3.0 | — | — |
| msrc | cbl2_hvloader_1.0.1-5_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_qemu_6.2.0-24_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
| uatech | badaso | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vendor_msrc7.5HIGH
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OSV
Badaso CMS file upload vulnerability
osv·2025-08-26
CVE-2025-52353 [HIGH] Badaso CMS file upload vulnerability
Badaso CMS file upload vulnerability
An arbitrary code execution vulnerability in Badaso CMS 2.9.11. The Media Manager allows authenticated users to upload files containing embedded PHP code via the file-upload endpoint, bypassing content-type validation. When such a file is accessed via its URL, the server executes the PHP payload, enabling an attacker to run arbitrary system commands and achieve full compromise of the underlying host. This has been demonstrated by embedding a backdoor within a PDF and renaming it with a .php extension.
GHSA
Badaso CMS file upload vulnerability
ghsa·2025-08-26
CVE-2025-52353 [HIGH] CWE-434 Badaso CMS file upload vulnerability
Badaso CMS file upload vulnerability
An arbitrary code execution vulnerability in Badaso CMS 2.9.11. The Media Manager allows authenticated users to upload files containing embedded PHP code via the file-upload endpoint, bypassing content-type validation. When such a file is accessed via its URL, the server executes the PHP payload, enabling an attacker to run arbitrary system commands and achieve full compromise of the underlying host. This has been demonstrated by embedding a backdoor within a PDF and renaming it with a .php extension.
Microsoft
An issue was discovered in Mbed TLS through 3.5.1. In mbedtls_ssl_session_reset the maximum negotiable TLS version is mishandled.
vendor_msrc·2024-01-09·CVSS 7.5
CVE-2023-52353 [HIGH] An issue was discovered in Mbed TLS through 3.5.1. In mbedtls_ssl_session_reset the maximum negotiable TLS version is mishandled.
An issue was discovered in Mbed TLS through 3.5.1. In mbedtls_ssl_session_reset the maximum negotiable TLS version is mishandled.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
MITRE: MITRE
Customer Action
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-08-26
Published