DFIR Lab

[DFIR Lab @DFIR_Lab]

In getAppLabel of https://t.co/GZmavlOdSL, there is a possible trick the user into forgetting a device due to misleading or insufficient UI. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

[DFIR Lab @DFIR_Lab]

In l2c_fcr_clone_buf of l2c_fcr.cc, there is a possible way to trigger controlled heap corruption within the privileged Bluetooth process due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

[DFIR Lab @DFIR_Lab]

DeepBlueCLI is a PowerShell module that turns Windows event logs into actionable threat intelligence.

Developed by SANS instructor Eric Conrad for the SEC555 course, this single-script tool analyzes Security, System, and PowerShell logs to surface indicators of compromise that are easy to miss in raw EVTX data. It detects password spraying campaigns, suspicious user account creation, RDP brute force attempts, malicious service installations, and obfuscated PowerShell execution.

What makes DeepBlueCLI powerful is its simplicity: no dependencies, no installation — just run it against live logs via Get-WinEvent or drop in archived EVTX files from compromised systems. Perfect for rapid triage during an active incident or retrospective hunting across collected artifacts.

In a recent engagement, we used DeepBlueCLI to identify a credential stuffing attack buried in 200K Security events. The tool flagged 47 failed logon attempts from a single source IP within 90 seconds — a pattern invisible in Event Viewer but immediately obvious in DeepBlueCLI's output.

Repo: hXXps://github[.]com/sans-blue-team/DeepBlueCLI

#DFIRTools #IncidentResponse

[DFIR Lab @DFIR_Lab]

🚨 HIGH: CVE-2026-0094 (CVSS 7.8)
Android KeyChainActivity flaw allows local privilege escalation via UI spoofing. Attackers can trick users into approving cert access. No user interaction needed.
#CVE #Vulnerability #PatchNow #ThreatIntel

[DFIR Lab @DFIR_Lab]

Static strings missed the C2 domain — FLOSS found it in three seconds.

Tool Tuesday | DFIR Media

#DFIR #CyberSecurity #InfoSec

[DFIR Lab @DFIR_Lab]

🚨 HIGH Severity Alert

CVE-2026-0093 | CVSS 7.8
Misleading UI obfuscation enables local privilege escalation. No user interaction required.

Affected: Multiple locations (CWE-451)
Patch immediately.

#CVE #Vulnerability #PatchNow

[DFIR Lab @DFIR_Lab]

Attackers just ran a command. Your EDR missed it. But auditd didn't.

Artifact of the Day | DFIR Media

#DFIR #CyberSecurity #InfoSec

[DFIR Lab @DFIR_Lab]

🚨 HIGH: CVE-2026-0091 (CVSS 7.8)
Android launcher code execution via over-privileged shell user. Local privilege escalation, no user interaction needed. Patch immediately.
#CVE #Vulnerability #PatchNow #ThreatIntel

[DFIR Lab @DFIR_Lab]

🚨 HIGH SEVERITY: CVE-2025-48595 (CVSS 8.4)

Integer overflow flaw enables local privilege escalation with code execution. No user interaction required.

Affected: Multiple Android components
Patch immediately.

#CVE #Vulnerability #PatchNow

[DFIR Lab @DFIR_Lab]

🚨 CRITICAL: CVE-2024-21182 in Oracle WebLogic Server. CVSS allows unauthenticated remote attackers via T3/IIOP to access critical data. Listed on CISA KEV—actively exploited. Patch immediately. #CVE #Vulnerability #PatchNow #ThreatIntel #DFIR

[DFIR Lab @DFIR_Lab]

🚨 CRITICAL: CVE-2026-48879 (CVSS 9.8) - Privilege escalation in Sergey AIWU (≤1.4.17). Network-exploitable, no auth required. Patch immediately. #CVE #PatchNow

[DFIR Lab @DFIR_Lab]

Missing Authorization vulnerability in Tomdever wpForo Forum allows Exploiting Incorrectly Configured Access Control Security Levels.

This issue affects wpForo Forum: from n/a through 3.0.6.

[DFIR Lab @DFIR_Lab]

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in https://t.co/twUt15OeIE e2pdf allows Reflected XSS.

This issue affects e2pdf: from n/a through 1.32.14.

[DFIR Lab @DFIR_Lab]

Incorrect Privilege Assignment vulnerability in Wasiliy Strecker / ContestGallery developer Contest Gallery Pro allows Privilege Escalation.

This issue affects Contest Gallery Pro: from n/a through 29.0.1.

[DFIR Lab @DFIR_Lab]

A vulnerability was found in SourceCodester Computer Repair Shop Management System up to 1.0. Affected is an unknown function of the file /admin/products/manage_product.php. The manipulation of the argument ID results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used.

[DFIR Lab @DFIR_Lab]

Linux login accounting artifacts — utmp, wtmp, and btmp — are essential for reconstructing user access timelines during incident response.

utmp (/var/run/utmp) tracks currently logged-in users in real time. It's volatile and resets on reboot, so it's only useful for live triage.

wtmp (/var/log/wtmp) is the historical record of all successful logins and logouts. Parse it with the 'last' command or utmpdump for timestamped session data. This is critical for establishing user activity baselines and identifying unauthorized access patterns.

btmp (/var/log/btmp) logs failed login attempts — your first stop when investigating brute-force attacks or credential stuffing (MITRE T1078). Use 'lastb' to review failed authentication events.

All three are binary files and can be tampered with by attackers with root access. Always cross-reference findings with /var/log/auth.log or /var/log/secure for corroboration. Tools like Plaso can parse these artifacts into unified timelines for deeper analysis.

Practical IR use case: Correlate a suspicious wtmp entry showing an off-hours login with auth.log entries and network connection logs to confirm lateral movement or persistence.

#DFIR #IncidentResponse

[DFIR Lab @DFIR_Lab]

🚨 CRITICAL: CVE-2026-48866 - Path Traversal in Gravity Forms (CVSS 9.6)

Affects: Gravity Forms ≤2[.]10[.]0[.]1
Risk: Remote code execution, data breach

Patch immediately!

#CVE #Vulnerability #PatchNow

[DFIR Lab @DFIR_Lab]

🚨 HIGH: CVE-2026-48865 (CVSS 7.1) - Reflected XSS in ThimPress LearnPress ≤4.3.6. Network exploitable, no privileges required. Patch immediately. #CVE #Vulnerability #PatchNow

[DFIR Lab @DFIR_Lab]

🚨 HIGH severity CVE-2026-48839 (CVSS 7.1): DOM-Based XSS in WP Statistics plugin ≤14.16.6. Network exploitable, no privileges required. Update immediately. #CVE #Vulnerability #PatchNow

[DFIR Lab @DFIR_Lab]

🚨 HIGH SEVERITY: CVE-2026-42683 (CVSS 7.1)

DOM-Based XSS in VikBooking Hotel Booking Engine & PMS ≤1.8.8. Network exploitable, no privileges required.

Patch immediately.

#CVE #Vulnerability #PatchNow #ThreatIntel