| Package | Affected versions | Patched versions |
|---|---|---|
| lighttpd | < 1.4.50 | 1.4.50 |
| backports sle | = 15.0 |
An issue was discovered in mod_alias_physical_handler in mod_alias.c in lighttpd before 1.4.50. There is potential ../ path traversal of a single directory above an alias target, with a specific mod_alias configuration where the matched alias lacks a trailing '/' character, but the alias target filesystem path does have a trailing '/' character.
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