Incomplete blacklist vulnerability in the urlEncode function in lib/TWiki.pm in TWiki 6.0.0 and 6.0.1 allows remote attackers to conduct cross-site scripting (XSS) attacks via a "'" (single quote) in the scope parameter to do/view/TWiki/WebSearch.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 56.0%