7.5high
CVE-2007-6738
pyftpdlib Use of Insufficiently Random Values of port selection on PASV command
Also known as GHSA-gh7c-cg3x-pmcr, PYSEC-2010-22
Published 16 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.1 · GitHub
CISA KEV
No
not known exploited
EPSS
1.1%
percentile 66%
Public exploits
0
none known
Summary
pyftpdlib before 0.1.1 does not choose a random value for the port associated with the PASV command, which makes it easier for remote attackers to obtain potentially sensitive information about the number of in-progress data connections by reading the response to this command.
Exploit prediction (EPSS)
1.13% probability of exploitation in the next 30 days, higher than 66% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pypi | pyftpdlib | <0.1.1 | 0.1.1 |
Classification
- Weakness
- CWE-330 Use of Insufficiently Random Values
References
- code.google.com /p/pyftpdlib/source/browse/trunk/HISTORY · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2007-6738 · advisory
- github.com /giampaolo/pyftpdlib/commit/d171bdc4ef7ac769671946a8a3e5eaafc39a9202 · web
- github.com /giampaolo/pyftpdlib · package
- github.com /pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-22.yaml · web
- github.com /advisories/GHSA-gh7c-cg3x-pmcr · advisory
Sources
- CVE List: CVE-2007-6738
- GitHub Advisory: GHSA-gh7c-cg3x-pmcr
- NVD: CVE-2007-6738
- OSV: PYSEC-2010-22
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