Valine.Js is a lightweight commenting component built into static and content-management systems, where its compact vulnerability footprint centers on the Valine product itself and reflects web-application input-handling risks. The observed weakness class involves cross-site scripting through improper input neutralization during page generation, a concern for any client-side comment system processing untrusted user content. Current severity, exploitation activity, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Valine.Js over time
Signals from CVEs in this vendor scope (4 CVEs).
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2022-38545CRITICAL Valine v1.4.18 was discovered to contain a remote code execution (RCE) vulnerability which allows attackers to execute arbitrary code via a crafted POST request. | Sep 19, 2022 | 9.6 | 48 | NO | NO |
CVE-2018-19289MEDIUM An issue was discovered in Valine v1.3.3. It allows HTML injection, which can be exploited for JavaScript execution via an EMBED element in conjunction with a .pdf file. | Nov 15, 2018 | 6.1 | 21 | NO | NO |
CVE-2020-28847MEDIUM Cross Site Scripting (XSS) vulnerability in xCss Valine v1.4.14 via the nick parameter to /classes/Comment. | Apr 5, 2022 | 5.4 | 20 | NO | NO |
CVE-2021-34801MEDIUM Valine 1.4.14 allows remote attackers to cause a denial of service (application outage) by supplying a ua (aka User-Agent) value that only specifies the product and version. | Jun 16, 2021 | 5.3 | 18 | NO | NO |
Signals from CVEs in this vendor scope (4 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Valine.Js.
Media articles that mention a CVE ID that affects a product developed by Valine.Js — matched by CVE ID, not by vendor name.