v0.5.1
https://github.com/python/cpython
This makes Header.encode throw a HeaderParseError if it winds up formatting a header such that a continuation line has no leading whitespace and looks like a header. Since Header accepts values containing newlines and preserves them (and this is by design), without this fix any program that took user input (say, a subject in a web form) and passed it to the email package as a header was vulnerable to header injection attacks. (As far as we know this has never been exploited.) Thanks to Jakub Wilk for reporting this vulnerability.
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#5871: protect against header injection attacks.
File | Mode | Size |
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Doc | ||
Grammar | ||
Include | ||
Lib | ||
Mac | ||
Misc | ||
Modules | ||
Objects | ||
PC | ||
PCbuild | ||
Parser | ||
Python | ||
Tools | ||
.bzrignore | -rw-r--r-- | 556 bytes |
.gitignore | -rw-r--r-- | 566 bytes |
.hgeol | -rw-r--r-- | 503 bytes |
.hgignore | -rw-r--r-- | 771 bytes |
.hgtags | -rw-r--r-- | 4.1 KB |
LICENSE | -rw-r--r-- | 14.2 KB |
Makefile.pre.in | -rw-r--r-- | 41.9 KB |
README | -rw-r--r-- | 6.4 KB |
configure | -rwxr-xr-x | 395.0 KB |
configure.in | -rw-r--r-- | 121.9 KB |
install-sh | -rwxr-xr-x | 7.0 KB |
pyconfig.h.in | -rw-r--r-- | 33.8 KB |
setup.py | -rw-r--r-- | 79.4 KB |
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