CVE intelligence and bounded remediation
CVE-2022-4928 — A vulnerability was found in icplayer up to 0.819
A vulnerability was found in icplayer up to 0.819. It has been declared as problematic. Affected by this vulnerability is the function AddonText_Selection_create of the file addons/Text_Selection/src/presenter.js. The manipulation leads to cross site scripting. The attack can be launched remotely. Upgrading to version 0.820 is able to address this issue. The identifier of the patch is 2223628e6db1df73f6d633d2c0422d995990f0a3. It is recommended to upgrade the affected component. The identifier VDB-222289 was assigned to this vulnerability.
- Severity
- Medium
- CVSS
- 6.1 (3.1)
- Published
- 2023-03-06
- CISA KEV
- Not currently listed
- Ecosystem
- software/application
- Weaknesses
- CWE-79
Affected products
- learnetic / icplayer
Matched remediation archetype
Cross-site scripting and unsafe browser output
This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.
Check exposure
- Trace reflected, stored, and DOM-derived untrusted values into HTML, attributes, URLs, styles, scripts, and client-side template sinks.
- Identify affected origins, authenticated user roles, sensitive browser capabilities, and where content is shared across tenants.
- Review framework escaping, rich-text sanitization, legacy templates, and client-side rendering paths.
Remediate safely
- Use context-aware framework output encoding and safe DOM APIs; keep untrusted data out of executable contexts.
- Sanitize intentionally supported markup with a maintained allowlist policy and validate URLs and attributes separately.
- Update affected rendering components and add tests for every output context using inert sentinel markup.
Authoritative sources
Complete CVE record and remediation plan
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