{"cve":"CVE-2022-43996","nvd":{"published":"2022-12-13T22:15:10.247","modified":"2026-06-17T05:07:36.757","status":"Modified","description":"The csaf_provider package before 0.8.2 allows XSS via a crafted CSAF document uploaded as text/html. The endpoint upload allows valid CSAF advisories (JSON format) to be uploaded with Content-Type text/html and filenames ending in .html. When subsequently accessed via web browser, these advisories are served and interpreted as HTML pages. Such uploaded advisories can contain JavaScript code that will execute within the browser context of users inspecting the advisory.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://wid.cert-bund.de/.well-known/csaf/white/2022/bsi-2022-0003.json","https://wid.cert-bund.de/.well-known/csaf/white/2022/bsi-2022-0003.json"],"products":["csaf_provider_project:csaf_provider"],"source":"nvd","synced_at":"2026-10-19T21:37:28.463369388+00:00"},"epss":{"cve":"CVE-2022-43996","score":0.00484,"percentile":0.41744,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-xxfx-w2rw-gh63","url":"https://osv.dev/vulnerability/GHSA-xxfx-w2rw-gh63","summary":"csaf-poc/csaf_distribution Cross-site Scripting vulnerability","modified":"2025-04-23T14:55:10Z","packages":[{"ecosystem":"Go","name":"github.com/csaf-poc/csaf_distribution","purl":"pkg:golang/github.com/csaf-poc/csaf_distribution","ranges":["<0.8.2"],"fixed":["0.8.2"]}]},{"id":"GO-2022-1164","url":"https://osv.dev/vulnerability/GO-2022-1164","summary":"csaf-poc/csaf_distribution Cross-site Scripting vulnerability in github.com/csaf-poc/csaf_distribution","modified":"2026-03-03T04:51:16.220346Z","packages":[{"ecosystem":"Go","name":"github.com/csaf-poc/csaf_distribution","purl":"pkg:golang/github.com/csaf-poc/csaf_distribution","ranges":["<0.8.2"],"fixed":["0.8.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}