# CVE-2024-1896: Photo Gallery <= 1.4.2 - Authenticated(Contributor+) PHP Object Injection via Shortcode

> Authenticated attackers can exploit PHP object injection in the Photo Gallery plugin to potentially execute code or access data if a POP chain exists.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 2 May 2024
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-vc84-jf9c-r6r5

## What is CVE-2024-1896?

CVE-2024-1896 is a high-severity unsafe deserialization vulnerability in awordpresslife Photo Gallery for Images, published on 2 May 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Photo Gallery – Responsive Photo Gallery, Image Gallery, Portfolio Gallery, Logo Gallery And Team Gallery plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.4.2 via deserialization via shortcode of untrusted input from the 'awl_lg_settings_' attribute. This makes it possible for authenticated attackers, with contributor access and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Weakness: CWE-502 (Deserialization of Untrusted Data)

## Which versions are affected by CVE-2024-1896?


## How do I fix CVE-2024-1896?

No fix has been published for CVE-2024-1896 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-1896 being exploited?

There is no known exploitation of CVE-2024-1896 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-1896 and fix it if it is affected.

What it is: CVE-2024-1896 is a high-severity unsafe deserialization vulnerability in awordpresslife Photo Gallery for Images, published on 2 May 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-1896 in the wild and no public exploit code.

Affected product: awordpresslife Photo Gallery for Images. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2024-1896/ (Markdown: https://insights.sbomify.com/CVE-2024-1896/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-1896
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-1896
- OSV: https://osv.dev/vulnerability/CVE-2024-1896

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-1896/
Summaries are generated and may contain mistakes; the official description above is the record.