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CVE-2026-78254: Apache Ant: Path traversal in ftp and scp tasks allows arbitrary file write
Apache Ant 1.2 before 1.10.18 ftp and scp tasks allow path traversal, letting malicious servers overwrite arbitrary files (CVE-2026-78254).
CVE-2026-78254 affects Apache Ant (org.apache.ant:ant) versions 1.2 before 1.10.18 and is rated moderate. The ftp and scp tasks download files from a remote server, and a malicious server can supply relative paths that write outside the dedicated target directory, overwriting attacker-chosen files with the permissions of the user running Ant. The issue is fixed in Apache Ant 1.10.18.
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AD Rights Management Service (Part 1): Architecture, Deprecation, and Reconnaissance
Huntress maps AD RMS architecture and recon paths, setting up an offline key-extraction attack against its unrotatable 255-year root key.
Huntress's multi-part research examines Active Directory Rights Management Services, Microsoft's enterprise DRM role that still ships in Windows Server 2025 despite migration guidance favoring Azure Information Protection. Part 1 covers the trust model and how an ordinary domain account can locate RMS clusters and read rights-policy templates. Part 2 will detail four independent paths for extracting the Server Licensor Certificate (SLC) private key via service-group membership and the configuration database, enabling fully offline decryption of protected documents. The SLC certificate is valid from 2002 to 2258 and has no key-rotation mechanism, so a stolen key decrypts protected content indefinitely.
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Honeypot-Omaha and batch.py [Guest Diary], (Wed, Sep 2nd)
A SANS ISC guest diary describes batch.py, a Python tool that consolidates honeypot logs and enriches IOCs with threat intelligence data.
Written by a SANS.edu BACS intern, the diary explains analysis of the DShield Honeypot-Omaha sensor, which uses Cowrie to emulate SSH and Telnet and log attacker activity. The author's batch.py script implements a four-phase pipeline with SHA-256-generated master and guest authentication to consolidate JSON and log files, correlate data via external APIs, and produce MITRE, CVE, geolocation, threat-score and fingerprint enrichment for investigated indicators.
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