CVE-2018-6341
Last modified
CVE-2018-6341 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. React applications which rendered to HTML using the ReactDOMServer API were not escaping user-supplied attribute names at render-time. That lack of escaping could lead to a cross-site scripting vulnerability. EPSS estimates a 3.43% chance of exploitation in the next 30 days.
Description
React applications which rendered to HTML using the ReactDOMServer API were not escaping user-supplied attribute names at render-time. That lack of escaping could lead to a cross-site scripting vulnerability. This issue affected minor releases 16.0.x, 16.1.x, 16.2.x, 16.3.x, and 16.4.x. It was fixed in 16.0.1, 16.1.2, 16.2.1, 16.3.3, and 16.4.2.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| React | >= 16.0.0, < 16.0.1 | |
| React | >= 16.1.0, < 16.1.2 | |
| React | >= 16.2.0, < 16.2.1 | |
| React | >= 16.3.0, < 16.3.3 | |
| React | >= 16.4.0, < 16.4.2 |
References
- https://reactjs.org/blog/2018/08/01/react-v-16-4-2.htmlVendor Advisory
- https://twitter.com/reactjs/status/1024745321987887104Vendor Advisory
- https://reactjs.org/blog/2018/08/01/react-v-16-4-2.htmlVendor Advisory
- https://twitter.com/reactjs/status/1024745321987887104Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-6341?
How severe is CVE-2018-6341?
How do I fix CVE-2018-6341?
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 2018
- CVE-2018-6334Multipart-file uploads call variables to be improperly regis…9.8
- CVE-2018-6335A Malformed h2 frame can cause 'std::out_of_range' exception…7.5
- CVE-2018-6336An issue was discovered in osquery. A maliciously crafted Un…7.8
- CVE-2018-6337folly::secureRandom will re-use a buffer between parent and …7.5
- CVE-2018-6339When receiving calls using WhatsApp on Android, a stack allo…
- CVE-2018-6340The Memcache::getextendedstats function can be used to trigg…8.1
- CVE-2018-6342react-dev-utils on Windows allows developers to run a local …9.8
- CVE-2018-6343Proxygen fails to validate that a secondary auth manager is …7.5
- CVE-2018-6344A heap corruption in WhatsApp can be caused by a malformed R…7.5
- CVE-2018-6345The function number_format is vulnerable to a heap overflow …9.8
- CVE-2018-6346A potential denial-of-service issue in the Proxygen handling…7.5
- CVE-2018-6347An issue in the Proxygen handling of HTTP2 parsing of header…7.5
Are you affected by CVE-2018-6341?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
