ZeroHour

Source: Full Disclosure

6 stories in the last 30d

[0day-rubbish] core-admin 1.0.164 (build 16468) Systemic shell command injection via ineffective quote escaping (8.8)

0day Rubbish discloses a CVSS 8.8 shell command injection in core-admin 1.0.164 via ineffective quote escaping, enabling authenticated remote code execution.

0day Rubbish Research Team publicly disclosed a systemic shell command injection (CWE-78) in core-admin 1.0.164 (build 16468). The flaw stems from ineffective quote escaping and scores 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H). The disclosure does not mention a CVE identifier or observed exploitation in the wild.

Full Disclosure · 8d agoVulnerability1

[0day-rubbish] OP5 Monitor 9.20 Command injection surviving the CVE-2025-34115 patch (OPT-IN fix ineffective) (8.8)

OP5 Monitor 9.20 remains vulnerable to CVSS 8.8 command injection because the CVE-2025-34115 fix is opt-in and ineffective.

0day Rubbish Research Team disclosed a command injection (CWE-78) in OP5 Monitor 9.20 that survives the existing CVE-2025-34115 patch, which is opt-in and described as ineffective. The issue scores CVSS 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H). Administrators who previously applied the vendor fix may still be exposed.

[0day-rubbish] SmarterMail 100.0.9693 (Build 9693) Antivirus command-line configuration executing as NT AUTHORITY\SYSTEM (7.2)

SmarterMail 100.0.9693 executes its antivirus command-line configuration as NT AUTHORITY\SYSTEM, a CWE-250 flaw rated CVSS 7.2.

0day Rubbish Research Team disclosed that SmarterMail 100.0.9693 (build 9693) runs its antivirus command-line configuration with NT AUTHORITY\SYSTEM privileges, classified as CWE-250 (deployment of executable with unnecessary privileges) and rated CVSS 7.2. Control over that configuration could yield SYSTEM-level code execution on the mail server. The disclosure does not report exploitation in the wild.

Full Disclosure · 8d agoVulnerability

HP Easy Start for macOS: CVE-2026-12554 / CVE-2026-12555 / CVE-2026-12556

Cipher Security Labs disclosed three high-severity macOS privilege vulnerabilities in HP Easy Start, fixed in version 2.16.7.260722.

HP Easy Start for macOS contains three high-severity vulnerabilities, CVE-2026-12554, CVE-2026-12555, and CVE-2026-12556, that break the product's macOS privilege boundaries. The issues were researched by Cipher Security Labs and coordinated with HP under advisory HPSBPI04124. Fixes are available in HP Easy Start 2.16.7.260722 and later versions.

Flextype v1.0.0-alpha.3 CMS registerShortcodes() Remote Code Execution via Attacker-Controlled File Inclusion

Flextype CMS v1.0.0-alpha.3 allows PHP remote code execution via path traversal in the Entries API combined with shortcode file inclusion.

Flextype CMS v1.0.0-alpha.3 exposes a remote code execution path through the interaction of the Entries API and Shortcodes::registerShortcodes(). The /api/v1/entries endpoint accepts attacker-controlled entry identifiers containing path traversal sequences, allowing PHP-containing content to be written outside the intended entries directory. A subsequent attacker-controlled path can then be included and executed as PHP. Ron E posted the disclosure to the Full Disclosure mailing list on September 3, 2026.

Full Disclosure · 12d agoVulnerability 8 sources

thttpd v2.26 Stack-Based Buffer Overflow in thttpd redirect CGI Program

The redirect CGI program shipped with thttpd v2.26 has a stack buffer overflow that unauthenticated attackers can trigger for crashes or possible code execution.

A stack-based buffer overflow exists in the redirect CGI program distributed with thttpd v2.26. Unsafe string concatenation when constructing redirect URLs from attacker-controlled CGI environment variables causes the overflow. A remote, unauthenticated attacker can trigger it via a crafted HTTP request, crashing the CGI process and causing denial of service. In environments lacking modern exploit mitigations, code execution may also be possible.

Full Disclosure · 12d agoVulnerability