medium4.6
CVE-2023-6836
WSO2 products vulnerable to XML External Entity attack
Impact
Multiple WSO2 products have been identified as vulnerable due to an XML External Entity (XXE) attack abuses a widely available but rarely used feature of XML parsers to access sensitive information.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.wso2.carbon.commons:org.wso2.carbon.ntask.core | < 4.7.24 | 4.7.24 |
| maven | org.wso2.am:wso2am | < 4.0.0-beta | 4.0.0-beta |
| maven | org.wso2.carbon.registry:org.wso2.carbon.registry.extensions | < 4.7.31 | 4.7.31 |
| maven | org.wso2.carbon.event-processing:org.wso2.carbon.event.processor.core | < 2.2.12 | 2.2.12 |
| maven | org.wso2.carbon.analytics-common:org.wso2.carbon.event.input.adapter.core | < 5.2.23 | 5.2.23 |
| maven | org.wso2.carbon.governance:org.wso2.carbon.governance.common | < 4.8.13 | 4.8.13 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Wso2 | Api Manager | through 3.0.0 |
| Wso2 | Api Manager Analytics | Versions 2.2.0, 2.5.0 |
| Wso2 | Api Microgateway | Version 2.2.0 |
| Wso2 | Enterprise Integrator | through 6.6.0 |
| Wso2 | Identity Server As Key Manager | Versions 5.0.0, 5.6.0, 5.7.0, 5.9.0 |
| Wso2 | Identity Server | Versions 5.4.0, 5.4.1, 5.5.0, 5.6.0 |
| Wso2 | Micro Integrator | Version 1.0.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2020-0716/
- https://github.com/advisories/GHSA-cr8h-fr86-8vfv
- https://nvd.nist.gov/vuln/detail/CVE-2023-6836
- https://github.com/wso2/carbon-analytics-common/commit/9478336859306d3ea13b25cb386f29c183707fde
- https://github.com/wso2/carbon-commons/commit/a08a587e3dd5146121a7b47a0fdd06ddbcd903f4
- https://github.com/wso2/carbon-event-processing/commit/e9953afd46a45f704de341a081f710cbdfa3f975
- https://github.com/wso2/carbon-governance/commit/ad36968d5a11d4fc35fa5cc4e8b5ae9a04e5bb4c
- https://github.com/wso2/carbon-registry/commit/738b2a0b3e5f118527da236467ed72d9fd9ce40e
- https://github.com/wso2/product-apim/commit/96e8f5d6566d57bbbb8d4257f6f55057a79d00b5