CVE-2007-6739 json
Improper Input Validation in pyftpdlib
published 2010-10-19 16 y ago modified 2026-06-16 4 mo ago also GHSA-5f3f-pg2c-cxcv , PYSEC-2010-23 , EUVD-2010-0019
- cvss
- 7.5
- version 3.1, GitHub
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.2%
- EPSS 2.2% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long command.
Patch / fix
Exploit prediction
2.21% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | pyftpdlib | <0.2.0 |
0.2.0 |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
code.google.com
/p/pyftpdlib/issues/detail?id=3
web, patch
-
code.google.com
/p/pyftpdlib/source/diff?spec=svn20&r=20&format=side&path=/trunk/pyftpdlib/FTPServer.py
web
-
code.google.com
/p/pyftpdlib/source/detail?r=20
web
-
code.google.com
/p/pyftpdlib/source/browse/trunk/HISTORY
web
-
nvd.nist.gov
/vuln/detail/CVE-2007-6739
advisory
-
github.com
/giampaolo/pyftpdlib/issues/3
web
-
github.com
/advisories/GHSA-5f3f-pg2c-cxcv
advisory
-
github.com
/giampaolo/pyftpdlib
package
-
github.com
/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-23.yaml
web
Sources
- CVE List CVE-2007-6739
- GitHub Advisory GHSA-5f3f-pg2c-cxcv
- NVD CVE-2007-6739
- OSV PYSEC-2010-23
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.