CVE-2021-36760

moderate-risk
Published 2021-12-07

In accountrecoveryendpoint/recoverpassword.do in WSO2 Identity Server 5.7.0, it is possible to perform a DOM-Based XSS attack affecting the callback parameter modifying the URL that precedes the callback parameter. Once the username or password reset procedure is completed, the JavaScript code will be executed. (recoverpassword.do also has an open redirect issue for a similar reason.)

Do I need to act?

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0.67% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10 Medium
NETWORK / LOW complexity

Affected Products (16)

Iot Server

Affected Vendors

Wso2

References (4)

Vendor Advisory https://docs.wso2.com/display/Security/2021+Advisories
Vendor Advisory https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2021-1314
Vendor Advisory https://docs.wso2.com/display/Security/2021+Advisories
Vendor Advisory https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2021-1314
43
/ 100
moderate-risk
Severity 23/34 · High
Exploitability 2/34 · Minimal
Exposure 18/34 · Moderate