Reflected Cross-Site Scripting (XSS) in Multiple WSO2 Products Due to Improper Input Validation
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.1.0.285, 3.2.0.375, 3.2.1.10, 4.0.0.300, 4.1.0.160, and 3 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
A reflected cross-site scripting (XSS) vulnerability exists in multiple WSO2 products due to improper input validation. User-supplied data is directly included in server responses from vulnerable service endpoints without proper sanitization or encoding, allowing an attacker to inject malicious JavaScript. Successful exploitation could lead to UI manipulation, redirection to malicious websites, or data exfiltration from the browser. While session-related sensitive cookies are protected with the httpOnly flag, mitigating session hijacking risks, the impact may vary depending on gateway-level service restrictions.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- WSO2 WSO2 API Manager
From 3.1.0 · fixed in 3.1.0.285; From 3.2.0 · fixed in 3.2.0.375; From 3.2.1 · fixed in 3.2.1.10; From 4.0.0 · fixed in 4.0.0.300; From 4.1.0 · fixed in 4.1.0.160; From 4.2.0 · fixed in 4.2.0.92; From 4.3.0 · fixed in 4.3.0.10
- WSO2 WSO2 Open Banking AM
From 2.0.0 · fixed in 2.0.0.349