CVSS v3
9.8
CRITICAL
EPSS Score
6.0%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
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.
Active exploitation of CVE-2014-4650 has not been confirmed. The EPSS score is 6.0%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2014-4650 has a CVSS v3 base score of 9.8 (CRITICAL severity).
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Ranked by exploit probability (EPSS).