CVE-2021-26539
Summary
| CVE | CVE-2021-26539 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-02-08 17:15:00 UTC |
| Updated | 2022-04-26 15:24:00 UTC |
| Description | Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass hostname whitelist validation set by the "allowedIframeHostnames" option. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Apostrophecms | Sanitize-html | All | All | All | All |
| Application | Apostrophecms | Sanitize-html | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Stop idna iframe attacks by boutell · Pull Request #458 · apostrophecms/sanitize-html · GitHub | MISC | github.com | Patch, Third Party Advisory |
| sanitize-html/CHANGELOG.md at main · apostrophecms/sanitize-html · GitHub | MISC | github.com | Release Notes, Third Party Advisory |
| advisory.checkmarx.net/advisory/CX-2021-4308 | MISC | advisory.checkmarx.net | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 982674 Nodejs (npm) Security Update for sanitize-html (GHSA-rjqq-98f6-6j3r)