Vulnerability CVE-2020-27885
Published: 2020-10-29   Modified: 2020-11-01

Description:
Cross-Site Scripting (XSS) vulnerability on WSO2 API Manager 3.1.0. By exploiting a Cross-site scripting vulnerability the attacker can hijack a logged-in user??s session by stealing cookies which means that a malicious hacker can change the logged-in user??s password and invalidate the session of the victim while the hacker maintains access.

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
WSO2 -> Api manager 

 References:
https://docs.wso2.com/display/Security/2020+Advisories
https://www.rodrigofavarini.com.br/cybersecurity/multiple-xss-on-api-manager-3-1-0/
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