CVE-2024-47855: libjson-java
Vulnerability summary
CVE-2024-47855 is a medium (CVSS 5.3) vulnerability in libjson-java. EPSS estimates a 17.57% chance of exploitation in the next 30 days, higher than 97.1% of scored vulnerabilities.
Not severe (CVSS 5.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 6 · Related 1Timeline
- 04-10-2024PublishedVulnerability first disclosed.
- 07-11-2024Last modifiedVulnerability information updated.
Description
util/JSONTokener.java in JSON-lib before 3.1.0 mishandles an unbalanced comment string.
CVSS metrics
6 scores · 5 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- OSV · DebianEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- OSV · MavenEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS trend
Probability
17.57%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
No change 0.00 pp
From 17.57% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Opensuse2 products
- json-lib&distro=openSUSE Leap 15.5< 2.4-150200.3.7.1
- json-lib&distro=openSUSE Leap 15.6< 2.4-150200.3.7.1
Debian1 product
- libjson-javaAll versions (No fix recorded) | < 3.1.0+dfsg-1
Net.sf.json-lib1 product
- json-lib≤ 2.4
Org.kordamp.json1 product
- json-lib-core< 3.1.0
Ubuntu1 product
- libjson-javaAll versions (No fix recorded)
5 vendors · 6 products
References
12 links- github.com/kordamp/json-libPACKAGE