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(parent: 93c590e) | patch
CGI, attachment, passwordauth: harden against repeated parameters
authorSimon McVittie <smcv@debian.org>
Wed, 11 Jan 2017 13:22:03 +0000 (13:22 +0000)
committerSimon McVittie <smcv@debian.org>
Wed, 11 Jan 2017 19:32:35 +0000 (19:32 +0000)
commitb1c341777de7304287a02adc8b7b324cab44eb0b
tree4e42372788391633809e1a87f41ef132ace8ebebtree | snapshot
parent93c590e9e8ae2d9ba1705937d11632f8f7e3a786commit | diff
CGI, attachment, passwordauth: harden against repeated parameters

These instances of code similar to OVE-20170111-0001 are not believed
to be exploitable, because defined(), length(), setpassword(),
userinfo_set() and the binary "." operator all have prototypes that
force the relevant argument to be evaluated in scalar context. However,
using a safer idiom makes mistakes less likely.
IkiWiki/CGI.pm diff | blob | history
IkiWiki/Plugin/attachment.pm diff | blob | history
IkiWiki/Plugin/passwordauth.pm diff | blob | history
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