Medium, CVSS 5.9MavenPublished
Eclipse Parsson Denial of Service vulnerability
CVE-2023-4043 · GHSA-g8p6-p27c-52fx
- Affected
- Maven org.eclipse.parsson:project >= 1.1.0, < 1.1.4; < 1.0.5
- Fixed in
- 1.1.41.0.5· Vendor fix available
- Issue
- In Eclipse Parsson before versions 1.1.4 and 1.0.5, Parsing JSON from untrusted sources can lead malicious actors to exploit the fact that the built-in support for parsing numbers with large scale in Java has a number of edge cases where the input text of a number can lead to much larger processing time than one would expect. To mitigate the risk, parsson put in place a size limit for the numbers as well as their scale.
Recommended action: Upgrade to 1.1.4 or 1.0.5 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.