Update rules-emerging-threats/2023/Exploits/CVE-2023-27997/web_cve_20…

…23_27997_pre_authentication_rce.yml

Co-authored-by: phantinuss <[email protected]>

rules-emerging-threats/2023/Exploits/CVE-2023-27997/web_cve_2023_27997_pre_authentication_rce.yml

@@ -3,7 +3,7 @@ id: 31e4e649-7394-4fd2-9ae7-dbc61eebb550
 status: experimental
 description: |
     Detects indicators of potential exploitation of CVE-2023-27997 in Frotigate weblogs.
-    To avoid false positives it's best to look for successive requests to the endpoints mentioned as well as weird values of the "enc" parameter
+    To avoid false positives it is best to look for successive requests to the endpoints mentioned as well as weird values of the "enc" parameter
 references:
     - https://blog.lexfo.fr/Forensics-xortigate-notice.html
     - https://blog.lexfo.fr/xortigate-cve-2023-27997.html