CVE-2023-30300
MEDIUMCVSS 5.5/10EPSS 0.28%
Last modified
CVE-2023-30300 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| W3 | Webassembly | 1.0 |
References
- https://github.com/WebAssembly/wabt/issues/2180Exploit, Issue Tracking, Third Party Advisory
- https://github.com/WebAssembly/wabt/issues/2180Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-30300?
An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop.
How severe is CVE-2023-30300?
CVE-2023-30300 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2023-30300?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-30280Buffer Overflow vulnerability found in Netgear R6900 v.1.0.2…9.8
- CVE-2023-30281Insecure permissions vulnerability was discovered, due to a …6.5
- CVE-2023-30282PrestaShop scexportcustomers <= 3.6.1 is vulnerable to Incor…7.5
- CVE-2023-30285An issue in Deviniti Issue Sync Synchronization v3.5.2 for J…7.5
- CVE-2023-3029A vulnerability has been found in Guangdong Pythagorean OA O…8.8
- CVE-2023-30297An issue found in N-able Technologies N-central Server befor…7
- CVE-2023-30305An issue discovered in Linksys E5600 routers allows attacker…7.5
- CVE-2023-30306An issue discovered in Mercury x30g, Mercury YR1800XG router…4.3
- CVE-2023-30307An issue discovered in TP-LINK TL-R473GP-AC, TP-LINK XDR6020…5.3
- CVE-2023-30308An issue discovered in Ruijie EG210G-P, Ruijie EG105G-V2, Ru…6.5
- CVE-2023-30309An issue discovered in D-Link DI-7003GV2 routers allows atta…5.7
- CVE-2023-3031Improper Limitation of a Pathname leads to a Path Traversal …4.9
Are you affected by CVE-2023-30300?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST