| 1 |
--- mailman-2.1.5.1/Mailman/Utils.py.CVE-2006-4624 2007-05-21 16:23:13.000000000 +0200 |
| 2 |
+++ mailman-2.1.5.1/Mailman/Utils.py 2007-05-21 16:26:11.000000000 +0200 |
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@@ -50,6 +50,7 @@ |
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from Mailman import Errors |
| 5 |
from Mailman import Site |
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from Mailman.SafeDict import SafeDict |
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+from Mailman.Logging.Syslog import syslog |
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|
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try: |
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True, False |
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@@ -216,9 +217,16 @@ |
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|
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|
| 14 |
|
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+# Patterns which may be used to form malicious path to inject a new |
| 16 |
+# line in the mailman error log. (TK: advisory by Moritz Naumann) |
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+CRNLpat = re.compile(r'[^\x21-\x7e]') |
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+ |
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def GetPathPieces(envar='PATH_INFO'): |
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path = os.environ.get(envar) |
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if path: |
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+ if CRNLpat.search(path): |
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+ path = CRNLpat.split(path)[0] |
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+ syslog('error', 'Warning: Possible malformed path attack.') |
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return [p for p in path.split('/') if p] |
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return None |
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|
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@@ -497,7 +505,6 @@ |
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text = sdict.interpolate(utemplate) |
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except (TypeError, ValueError), e: |
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# The template is really screwed up |
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- from Mailman.Logging.Syslog import syslog |
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syslog('error', 'broken template: %s\n%s', filename, e) |
| 34 |
pass |
| 35 |
if raw: |
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