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CVE-2006-1253· NVD / CVE Program· CNA mitre

Unspecified vulnerability in glFTPd before 2.01 RC5 allows remote attackers to bypass IP checks via a crafted DNS hostname, possibly a hostn

Unspecified vulnerability in glFTPd before 2.01 RC5 allows remote attackers to bypass IP checks via a crafted DNS hostname, possibly a hostname that appears to be an IP address.

HighCVSS 7.5 · v2.0—No exploit No fix recorded
Published
Mar 18, 2006
Updated
Jun 16, 2026
EPSS
1.5% · 74th percentile
CWE
—
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Report tools

JSON

Action score

30

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.5%

Noroxi analysis

No Noroxi analysis for this record yet

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Affected systems

VendorProduct
glftpdglftpd

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • glftpd glftpd1.18
  • glftpd glftpd1.19
  • glftpd glftpd1.20
  • glftpd glftpd1.21
  • glftpd glftpd1.22
  • glftpd glftpd1.23
  • glftpd glftpd1.24
  • glftpd glftpd1.25
  • glftpd glftpd1.26
  • glftpd glftpd1.27
  • glftpd glftpd1.28
  • glftpd glftpd1.29
  • glftpd glftpd1.29.1
  • glftpd glftpd1.30
  • glftpd glftpd1.31
  • glftpd glftpd1.32
  • glftpd glftpd2.0
  • glftpd glftpd2.0_rc1
  • glftpd glftpd2.0_rc2
  • glftpd glftpd2.0_rc3

Same product

glftpd: all records

Other highest-scoring records for the same primary product.

  • CVE-2000-0587The privpath directive in glftpd 1.18 allows remote attackers to bypass access restrictions for directories by using the file name completio
    41Plan
  • CVE-2000-0040glFtpD allows local users to gain privileges via metacharacters in the SITE ZIPCHK command.
    41Plan
  • CVE-2000-0038glFtpD includes a default glftpd user account with a default password and a UID of 0.
    32Monitor
  • CVE-2021-31645An issue was discovered in glFTPd 2.11a that allows remote attackers to cause a denial of service via exceeding the connection limit.
    31Monitor
  • CVE-2001-0965glFTPD 1.23 allows remote attackers to cause a denial of service (CPU consumption) via a LIST command with an argument that contains a large
    22Monitor
  • CVE-2005-0483Multiple directory traversal vulnerabilities in sitenfo.sh, sitezipchk.sh, and siteziplist.sh in Glftpd 1.26 to 2.00 allow remote authentica
    21Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • No special conditions are required; it is repeatable.

If successful

Confidentiality
P · data can be read
Integrity
P · data or configuration can be modified
Availability
P · the service can be disrupted
Attack complexity
Low
Confidentiality impact
P
Integrity impact
P
Availability impact
P

Weakness class (CWE)

—

CVSS vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records