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CVE Record

CVE-2014-4650: The CGIHTTPServer module in Python 2.7.5 and 3.3.4 does not properly handle URLs in which URL encoding is u...

The CGIHTTPServer module in Python 2.7.5 and 3.3.4 does not properly handle URLs in which URL encoding is used for path separators, which allows remote attackers to read script source code or conduct directory traversal attacks and execute unintended code via a crafted character sequence, as demonstrated by a %2f separator.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2014-4650 affects Python's CGIHTTPServer handling of encoded path separators. A remote attacker could use specially encoded URLs to read CGI script source, traverse directories, or cause unintended code execution. Business urgency depends on whether affected Python CGIHTTPServer instances are exposed. Exposure is likely limited to systems running Python's CGIHTTPServer with CGI handling reachable by untrusted users. Internet exposure increases concern. Organizations using standard web servers without this Python CGI module may not be affected based on the provided evidence. Treat as a targeted remediation item, not an emergency, unless affected Python CGIHTTPServer services are internet-facing. Prioritize confirming exposure, because impact could include source disclosure and unintended code execution. Mitigation focus: Inventory services using Python CGIHTTPServer or equivalent CGI handling.; Check Python and OS vendor advisories for corrected packages or backports.; Upgrade or replace affected Python versions following vendor guidance..

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
2Source links

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Source materials

Affected products

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VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

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