SB2022042507 - Multiple vulnerabilities in Combodo iTop

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Cross-site scripting (CVE-ID: CVE-2021-41162)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in ajax.render.php?operation=wizard_helper page. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

2) Cross-site scripting (CVE-ID: CVE-2021-41161)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the export CSV page. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Remediation

Install update from vendor's website.

References

• https://github.com/Combodo/iTop/security/advisories/GHSA-w5jw-hfvp-gx95
• https://github.com/Combodo/iTop/commit/83125d9ae16cfb2527b9d0ab0805a68b863244a0
• https://github.com/Combodo/iTop/security/advisories/GHSA-788f-g6g9-f8fc
• https://github.com/Combodo/iTop/commit/c8f3d23d30c018bc44189b38fa34a5fffb4edb22