SANS Stormcast Thursday, June 26th, 2025: Another Netscaler Vuln; CentOS Web Panel Vuln; IP Based Certs
NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2025-6543
Citrix patched a memory overflow vulnerability leading to unintended control flow and denial of service.
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX694788
Remote code execution in CentOS Web Panel - CVE-2025-48703
An arbitrary file upload vulnerability in the user (not admin) part of Web Panel can be used to execute arbitrary code
https://fenrisk.com/rce-centos-webpanel
Gogs Arbitrary File Deletion Vulnerability
Due to the insufficient patch for the CVE-2024-39931, it's still possible to delete files under the .git directory and achieve remote command execution.
https://github.com/gogs/gogs/security/advisories/GHSA-wj44-9vcg-wjq7
Let s Encrypt Will Soon Issue IP Address-Based Certs
Let s Encrypt is almost ready to issue certificates for IP address SANs from Let's Encrypt's production environment. They'll only be available under the short-lived profile (which has a 6-day validity period), and that profile will remain allowlist-only for a while.
https://community.letsencrypt.org/t/getting-ready-to-issue-ip-address-certificates/238777
SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)
Daily cybersecurity news for practitioners. Vulnerabilities, defenses, threats, network security insight, research and more to make you sound smarter as you get to the office in the morning. New each weekday.
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