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CVE-2018-12537
In Eclipse Vert.x version 3.0 to 3.5.1, the HttpServer response headers and HttpClient request headers do not filter carriage return and…
Medium5.3EPSS 2.5%
- Published
- Updated
- Reserved
- Assigned by
- eclipse
Description
In Eclipse Vert.x version 3.0 to 3.5.1, the HttpServer response headers and HttpClient request headers do not filter carriage return and line feed characters from the header value. This allow unfiltered values to inject a new header in the client request or server response.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
- EPSS (exploitation in 30 days)
- 2.5% · top 15% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
Affected products
The Eclipse Foundation · Eclipse Vert.x
- affected 3.0 – < unspecified
- affected unspecified – ≤ 3.5.1
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenio.vertx:vertx-coreGHSA-6cw8-7j6c-hccp (opens in a new tab)
References (7)
- https://github.com/eclipse/vert.x/commit/1bb6445226c39a95e7d07ce3caaf56828e8aab72 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2018-021_vertx.txt (opens in a new tab)x_refsource_MISCx_transferred
- RHSA-2018:2371 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://github.com/eclipse/vert.x/issues/2470 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugs.eclipse.org/bugs/show_bug.cgi?id=536038 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2018:3768 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=1591072 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-6cw8-7j6c-hccp (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2018-12537)Record last updated .