CVE detail
CVE-2023-4043 — CVE-2023-4043
Published 2023-11-03 · Modified 2026-06-17 · Vendor eclipse · Product parsson · Source nvd
MEDIUM
severity
CVSS-derived band
0.0076
EPSS probability
exploitation probability, 30d
52.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References