SB2021112605 - Cross-site scripting in snipe-it
Published: November 26, 2021 Updated: December 20, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Cross-site scripting (CVE-ID: CVE-2021-3961)
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. A remote authenticated 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-2021-3938)
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. 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.
3) Cross-site request forgery (CVE-ID: CVE-2021-3931)
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. 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://huntr.dev/bounties/5987aed5-6613-4937-8a3e-d48009b7da10
- https://github.com/snipe/snipe-it/commit/7ce5993f5ae9d713a0955c2fd8e2dff7a7ce886e
- https://github.com/snipe/snipe-it/commit/9ed1442bd124710f4178992cc4eca5236c7396b9
- https://huntr.dev/bounties/198a0d67-9189-4170-809b-0f8aea43b063
- https://huntr.dev/bounties/03b21d69-3bf5-4b2f-a2cf-872dd677a68f
- https://github.com/snipe/snipe-it/commit/0d811d067c8e064252c0143c39d6cd4c3133679e