src_dd4a4c98d64bc46b3f
- Source-provided label
- Not reported
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Jul 14, 2026 00:00 UTC
- Retrieved
- Oct 08, 2026 03:54 UTC
Monsta FTP: An SSRF Blocklist That Forgot IPv6 Exists
VulnCheck's Initial Access Intelligence team details an unauthenticated SSRF in Monsta FTP 2.14.4, where an IPv4-only blocklist waves through the IPv4-mapped IPv6 form of the cloud metadata endpoint and bypasses both the front gate and the anti-rebinding recheck.
Reference details
- Source category
- Research & news
- Report title
Monsta FTP: An SSRF Blocklist That Forgot IPv6 Exists- First reported
- Jul 14, 2026 00:00 UTC
- Last reported
- Jul 14, 2026 00:00 UTC
- Catalog updated
- Oct 08, 2026 03:54 UTC
- Record ID
9b401738ac36539f9bfb9f98619aebde37e2f1f847326e1a8aabf9944061992a
Published indicators
Network indicators are visibly defanged. This page does not make them clickable or send them to another service.
No validated file hashes or network indicators are stored for this record.
Source observations
This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.
Feed collection status
Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.
1 sources: 0 stale, 0 needing attention, 0 paused, 1 unverified.
Review source update dates and status
- src_dd4a4c98d64bc46b3fCollection status unverifiedLast successful batch: Unverified
Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.