<tr>
<td>UnsafePrefixStat</td>
<td>Allows potentially unsafe substitutions from a leading variable or backreference to a filesystem path.
- <em><a href="../rewrite/flags.html#flag_unsafe_prefix_stat">details ...</a></em>
+ <em><a href="../rewrite/flags.html#flag_unsafe_prefix_stat">details ...</a></em><br />
+ <since>2.4.60</since>
</td>
</tr>
<tr>
<td>UNC</td>
<td>Prevents the merging of multiple leading slashes, as used by Windows UNC paths.
- <em><a href="../rewrite/flags.html#flag_unc">details ...</a></em>
+ <em><a href="../rewrite/flags.html#flag_unc">details ...</a></em><br />
+ <since>2.4.62</since>
</td>
</tr>
These substitutions are not prefixed with the document root.
This protects from a malicious URL causing the expanded substitution to
map to an unexpected filesystem location.</p>
+
+ <p><since>2.4.60</since></p>
</section>
<section id="flag_unc"><title>UNC</title>
<p> Setting this flag prevents the merging of multiple leading slashes,
as used in Windows UNC paths. The flag is not necessary when the rules
- substitution starts with multiple literal slashes. </p>
+ substitution starts with multiple literal slashes.</p>
+
+ <p><since>2.4.62</since></p>
</section>
</manualpage>