WSO2 Identity Server up to 7.0.0.64 Aaccount Registration Flow cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, has been found in WSO2 Identity Server. This affects an unknown function of the component Aaccount Registration Flow. Performing a manipulation results in cross site scripting. This vulnerability is identified as CVE-2025-0209. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in WSO2 Identity Server. This affects an unknown functionality of the component Aaccount Registration Flow. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

A reflected cross-site scripting (XSS) vulnerability exists in the account registration flow of WSO2 Identity Server due to improper output encoding. A malicious actor can exploit this vulnerability by injecting a crafted payload that is reflected in the server response, enabling the execution of arbitrary JavaScript in the victim's browser. This vulnerability could allow attackers to redirect users to malicious websites, modify the user interface, or exfiltrate data from the browser. However, session-related sensitive cookies are protected using the httpOnly flag, which mitigates the risk of session hijacking.

The advisory is shared at security.docs.wso2.com. This vulnerability is uniquely identified as CVE-2025-0209 since 01/03/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 7.0.0.87 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• WSO2

Name

• Identity Server

Version

• 2.2.0.0
• 2.2.0.1
• 2.5.0.1
• 2.6.0.1
• 3.0.0.1
• 3.1.0.1
• 3.2.0.0
• 3.2.0.1
• 3.2.0.3
• 5.1.0
• 5.4.0.0
• 5.4.0.2
• 5.4.0.4
• 5.4.1.2
• 5.4.1.3
• 5.5.0
• 5.5.0.0
• 5.5.0.1
• 5.6.0.1
• 5.7.0
• 5.7.0.1
• 5.8.0.5
• 5.9.0.1
• 5.10.0.1
• 6.1.0.0
• 6.1.0.9
• 6.1.1.9
• 6.2.0.7
• 6.3.0.1
• 6.4.0.1
• 6.5.0.6
• 6.6.0.11
• 7.0.0.64

License

• commercial

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion