CVE-2025-63420: n/a
Source CVE Database V5
Not known to be exploited · CVSS 4.1 Medium.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 21% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 7 Nov 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
AI-suggested
1. Immediately upgrade CrushFTP to version 11.3.7_57 or later once the patch is available to remediate the vulnerability. 2. Until a patch is applied, restrict access to the CrushFTP Admin Panel to trusted administrators only and enforce strict access controls and network segmentation to limit exposure. 3. Implement multi-factor authentication (MFA) for all administrative accounts to reduce the risk of compromised credentials being exploited. 4. Regularly audit and monitor admin panel activity logs for unusual or unauthorized actions that could indicate exploitation attempts. 5. Educate administrators about the risks of interacting with untrusted input or reports and encourage cautious behavior when reviewing report data. 6. Employ web application firewalls (WAF) with custom rules to detect and block suspicious HTML or script injection attempts targeting the admin interface. 7. Conduct periodic security assessments and penetration testing focused on the admin panel to identify and remediate similar injection flaws proactively.
Description
CrushFTP11 before 11.3.7_57 is vulnerable to stored HTML injection in the CrushFTP Admin Panel (Reports / "Who Created Folder"), enabling persistent HTML execution in admin sessions.