xss filter bypass in neorazorx/facturascripts


Reported on

May 13th 2022


xss check bypass

Proof of Concept

i see you you fixed https://huntr.dev/bounties/31aba7c9-edcf-44bf-9fd8-ca15d1fa53c8/ by using if (!empty($this->web) && !filter_var($this->web, FILTER_VALIDATE_URL)) { .
But this can be bypassed easily and cause xss .
FILTER_VALIDATE_URL can be bypassed using url like javascript://example.com//%0aalert(document.domain);//


xss bypass

We are processing your report and will contact the neorazorx/facturascripts team within 24 hours. a month ago
We have contacted a member of the neorazorx/facturascripts team and are waiting to hear back a month ago
Carlos Garcia validated this vulnerability a month ago
ranjit-git has been awarded the disclosure bounty
The fix bounty is now up for grabs
The researcher's credibility has increased: +7
Carlos Garcia confirmed that a fix has been merged on 61ee9c a month ago
The fix bounty has been dropped
to join this conversation