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| author | Christian Brabandt <cb@256bit.org> | 2026-04-01 16:23:49 +0000 |
|---|---|---|
| committer | Christian Brabandt <cb@256bit.org> | 2026-04-01 16:23:49 +0000 |
| commit | 7088926316d8d4a7572a242d0765e99adfc8b083 (patch) | |
| tree | 0772ae8c0d46acbfc0cd93021d18e5e25a30d131 /src/testdir | |
| parent | fe05143f5d70c89e4a14cbf61fee091dc6ba791c (diff) | |
| download | Project-Tick-7088926316d8d4a7572a242d0765e99adfc8b083.tar.gz Project-Tick-7088926316d8d4a7572a242d0765e99adfc8b083.zip | |
patch 9.2.0280: [security]: path traversal issue in zip.vim
Problem: [security]: path traversal issue in zip.vim
(Michał Majchrowicz)
Solution: Detect more such attacks and warn the user.
Github Advisory:
https://github.com/vim/vim/security/advisories/GHSA-jc86-w7vm-8p24
Signed-off-by: Christian Brabandt <cb@256bit.org>
Diffstat (limited to 'src/testdir')
| -rw-r--r-- | src/testdir/samples/evil.zip | bin | 148 -> 413 bytes | |||
| -rw-r--r-- | src/testdir/test_plugin_zip.vim | 22 |
2 files changed, 22 insertions, 0 deletions
diff --git a/src/testdir/samples/evil.zip b/src/testdir/samples/evil.zip Binary files differindex e0a7f96141..17cffadf93 100644 --- a/src/testdir/samples/evil.zip +++ b/src/testdir/samples/evil.zip diff --git a/src/testdir/test_plugin_zip.vim b/src/testdir/test_plugin_zip.vim index 08f8223b60..53b6120834 100644 --- a/src/testdir/test_plugin_zip.vim +++ b/src/testdir/test_plugin_zip.vim @@ -274,3 +274,25 @@ def g:Test_zip_fname_evil_path() assert_match('zipfile://.*::etc/ax-pwn', @%) bw enddef + +def g:Test_zip_fname_evil_path2() + CheckNotMSWindows + # needed for writing the zip file + CheckExecutable zip + + CopyZipFile("evil.zip") + defer delete("X.zip") + e X.zip + + :1 + var fname = 'foobar' + search('\V' .. fname) + exe "normal \<cr>" + normal x + assert_false(filereadable('/tmp/foobar')) + :w + var mess = execute(':mess') + assert_match('Path Traversal Attack', mess) + assert_match('zipfile://.*::.*tmp/foobar', @%) + bw! +enddef |