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huntrLujiefsi36149A42-CBD5-445E-A371-E351C899B189
HistoryJun 30, 2023 - 5:41 a.m.

CSV Injection while export users

2023-06-3005:41:41
lujiefsi
www.huntr.dev
7
csv injection
user management
admin actions
security risk
bug bounty

0.001 Low

EPSS

Percentile

39.3%

1 admin add a user, or a user signup.

2 the user logins and edit himeself

3 the user change his realname as “=1+cmd|‘/C calc’!A0”

4 admin go to export the users as a csv file

5 admin open the csv and we can see that the calculator is opened.

see https://owasp.org/www-community/attacks/CSV_Injection to fix it.

0.001 Low

EPSS

Percentile

39.3%

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