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CWE-69

Improper Handling of Windows ::DATA Alternate Data Stream

3 CVEs Avg CVSS 7.6 MITRE
0
CRITICAL
2
HIGH
1
MEDIUM
0
LOW
1
POC
0
KEV

Monthly

CVE-2026-52792 Jul 02, 20:46 Go HIGH PATCH GHSA This Week

Server-side script source disclosure in Algernon web server on Windows allows unauthenticated remote attackers to retrieve verbatim script source by appending NTFS filename-equivalent suffixes (::$DATA, trailing dot, trailing space) to any public-path script URL. Algernon versions 1.17.8 and earlier are affected when deployed on Windows/NTFS; Linux and macOS are entirely unaffected. A detailed proof-of-concept is included in the GitHub Security Advisory GHSA-mm6c-5j6x-hq8m, and successful exploitation leaks embedded database credentials and SetCookieSecret values - enabling secondary authentication bypass through session cookie forgery.

Information Disclosure PostgreSQL Apple Microsoft
NVD GitHub
CVSS 4.0
8.7
EPSS
0.4%
CVE-2025-3941 May 22, 13:15 MEDIUM This Month

Improper Handling of Windows ::DATA Alternate Data Stream vulnerability in Tridium Niagara Framework on Windows, Tridium Niagara Enterprise Security on Windows allows Input Data Manipulation.14.2,. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Windows Information Disclosure Microsoft Niagara Niagara Enterprise Security +1
NVD
CVSS 3.1
5.4
EPSS
0.4%
CVE-2024-43033 Aug 22, 01:15 HIGH POC This Week

JPress through 5.1.1 on Windows has an arbitrary file upload vulnerability that could cause arbitrary code execution via ::$DATA to AttachmentController, such as a .jsp::$DATA file to. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RCE Microsoft File Upload Jpress
NVD GitHub
CVSS 3.1
8.8
EPSS
1.0%
EPSS 0% CVSS 8.7
HIGH PATCH This Week

Server-side script source disclosure in Algernon web server on Windows allows unauthenticated remote attackers to retrieve verbatim script source by appending NTFS filename-equivalent suffixes (::$DATA, trailing dot, trailing space) to any public-path script URL. Algernon versions 1.17.8 and earlier are affected when deployed on Windows/NTFS; Linux and macOS are entirely unaffected. A detailed proof-of-concept is included in the GitHub Security Advisory GHSA-mm6c-5j6x-hq8m, and successful exploitation leaks embedded database credentials and SetCookieSecret values - enabling secondary authentication bypass through session cookie forgery.

Information Disclosure PostgreSQL Apple +1
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM This Month

Improper Handling of Windows ::DATA Alternate Data Stream vulnerability in Tridium Niagara Framework on Windows, Tridium Niagara Enterprise Security on Windows allows Input Data Manipulation.14.2,. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Windows Information Disclosure Microsoft +3
NVD
EPSS 1% CVSS 8.8
HIGH POC This Week

JPress through 5.1.1 on Windows has an arbitrary file upload vulnerability that could cause arbitrary code execution via ::$DATA to AttachmentController, such as a .jsp::$DATA file to. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RCE Microsoft File Upload +1
NVD GitHub

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