SB2020063021 - Multiple vulnerabilities in NukeViet CMS

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Cross-site request forgery (CVE-ID: CVE-2020-13155)

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin within the "deltype" parameter in "clearsystem.php" file to the "admin/index.php?nv=webtools&op=clearsystem" URI. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

2) Cross-site request forgery (CVE-ID: CVE-2020-13156)

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin in "modules\users\admin\user_add.php" via the "admin/index.php?nv=users&op=user_add URI". A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

3) Cross-site request forgery (CVE-ID: CVE-2020-13157)

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin in "modules\users\admin\edit.php" via the "admin/index.php?nv=users&op=edit&userid=" URI. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Remediation

Install update from vendor's website.

References

• https://nukeviet.vn/en/
• https://www.exploit-db.com/exploits/48489
• https://github.com/nukeviet/nukeviet/commit/fe73f9b606e55df492ffea60d07211315c7e0fb4#diff-23bbb67a340080686a67a5463e2132f7
• https://github.com/nukeviet/nukeviet/commit/4c395f92782ea0945487a2c9967920f03f17eab8