🛡️ GHSA-4wm9-3qmv-gvxj — jsonic (CVE-2024-38993)

🔴 CVSS 9.5 — Critical ✅ No Known Exploit CWE-1321 OSV
9.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

jsonic was discovered to contain a prototype pollution via the function empty.

rjrodger jsonic-next v2.12.1 was discovered to contain a prototype pollution via the function empty. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

GHSA-4wm9-3qmv-gvxj is classified as CWE-1321: Prototype Pollution. Attacker input can modify an object prototype, changing behaviour for objects across the application.

Affected software

GHSA-4wm9-3qmv-gvxj is recorded against 1 package.

  • jsonic

Timeline and source

Published on 1 July 2024 and last revised on 12 July 2024. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
gist.github.com (Web)
github.com (Package)

Details

Severity CRITICAL
CVSS Score 9.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-1321
Public Exploit ✅ No
Source OSV
Published 2024-07-01
Updated 2026-08-20
Modified 2024-07-12
Fix URL N/A

Affected Packages

Software From version Fixed in
jsonic — —

Similar Threats

Exploit Protection

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GHSA-4wm9-3qmv-gvxj carries CVSS 9.5 Critical rating. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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