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osvGoogleOSV:GHSA-R53W-G4XM-3GC6
HistoryOct 21, 2019 - 9:59 p.m.

Haml vulnerable to cross-site scripting

2019-10-2121:59:13
Google
osv.dev
14

0.002 Low

EPSS

Percentile

61.9%

In haml versions prior to version 5.0.0.beta.2, when using user input to perform tasks on the server, characters like < > " ' must be escaped properly. In this case, the ' character was missed. An attacker can manipulate the input to introduce additional attributes, potentially executing code.