CVE-2025-53119
published 2025-08-25CVE-2025-53119: An unauthenticated unrestricted file upload vulnerability allows an attacker to upload malicious binaries and scripts to the server.
PriorityP358high7.5CVSS 3.1
AVNACLPRNUINSUCNIHAN
EPSS
10.97%
95.3th percentile
An unauthenticated unrestricted file upload vulnerability allows an attacker to upload malicious binaries and scripts to the server.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| msrc | azl3_kernel_6.6.57.1-7_on_azure_linux_3.0 | — | — |
| msrc | azl3_kernel_6.6.64.2-1_on_azure_linux_3.0 | — | — |
| msrc | cbl2_kernel_5.15.176.3-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.182.1-1_on_cbl_mariner_2.0 | — | — |
| securden | unified_pam | 9.0.* – 11.3.1 | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
vendor_msrc5.5MEDIUM
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GHSA
GHSA-m3jx-55q2-78px: An unauthenticated unrestricted file upload vulnerability allows an attacker to upload malicious binaries and scripts to the server
ghsa_unreviewed·2025-08-26
CVE-2025-53119 [HIGH] CWE-434 GHSA-m3jx-55q2-78px: An unauthenticated unrestricted file upload vulnerability allows an attacker to upload malicious binaries and scripts to the server
An unauthenticated unrestricted file upload vulnerability allows an attacker to upload malicious binaries and scripts to the server.
Microsoft
virtio/vsock: Fix accept_queue memory leak
vendor_msrc·2024-12-10·CVSS 5.5
CVE-2024-53119 [MEDIUM] CWE-401 virtio/vsock: Fix accept_queue memory leak
virtio/vsock: Fix accept_queue memory leak
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
Linux: Linux
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.microsoft.co
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-08-25
Published