Improper Privilege Management in Spring Framework
In Spring Framework, versions 5.2.x prior to 5.2.15 and versions 5.3.x prior to 5.3.7, a WebFlux application is vulnerable to a privilege escalation: by (re)creating the temporary storage directory, a locally authenticated malicious user can read or modify files that have been uploaded to the WebFlux application, or overwrite arbitrary files with multipart request data.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-22118US | high7.8 | — | ||
In Spring Framework, versions 5.2.x prior to 5.2.15 and versions 5.3.x prior to 5.3.7, a WebFlux application is vulnerable to a privilege escalation: by (re)creating the temporary… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/spring-projects/spring-frameworkPACKAGE
- https://github.com/spring-projects/spring-framework/commit/0d0d75e25322d8161002d861fff3ec04ba8be5acWEB
- https://github.com/spring-projects/spring-framework/commit/cce60c479c22101f24b2b4abebb6d79440b120d1WEB
- https://github.com/spring-projects/spring-framework/issues/26931WEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-22118ADVISORY
- https://security.netapp.com/advisory/ntap-20210713-0005WEB
- https://spring.io/security/cve-2021-22118WEB
- https://tanzu.vmware.com/security/cve-2021-22118WEB
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