Denial of Service (DoS)

Overview xlsx is a Parser and writer for various spreadsheet formats. Affected versions of this package are vulnerable to Denial of Service DoS. An attacker who can send a malicious excel file parsed by this library can cause maximum CPU usage. Note: xlsx package after version 0.18.5 is distribut...

Denial of Service (DoS)

Overview xlsx is a Parser and writer for various spreadsheet formats. Affected versions of this package are vulnerable to Denial of Service DoS. An attacker who can send a malicious excel file parsed by this library can crash the Node.JS process. Note: xlsx package after version 0.18.5 is...

Regular Expression Denial Of Service (ReDoS)

sheetjs is vulnerable to regular expression denial of service ReDoS. The vulnerability exists due to the usage of vulnerable regular expressions for xlmlregex in the function xlmlnormalize...