# CVE-2024-35761: Cross-site scripting in Online Booking & Scheduling Calendar for WordPress by vcita

> A stored XSS vulnerability in the vCita WordPress plugin allows attackers to inject malicious scripts, potentially leading to session hijacking or code execution.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 21 Jun 2024
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-mpg3-phx5-6h24

## What is CVE-2024-35761?

CVE-2024-35761 is a medium-severity cross-site scripting vulnerability in Online Booking & Scheduling Calendar for WordPress by vcita, published on 21 Jun 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in vCita Online Booking & Scheduling Calendar for WordPress by vcita allows Stored XSS.This issue affects Online Booking & Scheduling Calendar for WordPress by vcita: from n/a through 4.4.0.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2024-35761?

It affects 1 product.


Products: Vcita Online Booking \& Scheduling Calendar.

## How do I fix CVE-2024-35761?

No fix has been published for CVE-2024-35761 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-35761 being exploited?

There is no known exploitation of CVE-2024-35761 in the wild and no public exploit code.

## Other vulnerabilities in Online Booking & Scheduling Calendar for WordPress by vcita

- [CVE-2025-54677](https://insights.sbomify.com/CVE-2025-54677/): File upload in Online Booking & Scheduling Calendar for WordPress by vcita (critical 9.1)
- [CVE-2024-5791](https://insights.sbomify.com/CVE-2024-5791/): Cross-site scripting in Online Booking & Scheduling Calendar for WordPress by vcita (high 7.2)
- [CVE-2023-2298](https://insights.sbomify.com/CVE-2023-2298/): Online Booking & Scheduling Calendar for WordPress by vcita <= 4.3.0 - Unauthenticated Stored Cross-Site Scripting (high 7.2)
- [CVE-2024-47638](https://insights.sbomify.com/CVE-2024-47638/): Cross-site scripting in Online Booking & Scheduling Calendar for WordPress by vcita (high 7.1)
- [CVE-2024-37262](https://insights.sbomify.com/CVE-2024-37262/): WordPress Online Booking & Scheduling Calendar plugin <= 4.4.2 - Reflected Cross Site Scripting (XSS) vulnerability (high 7.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-35761 and fix it if it is affected.

What it is: CVE-2024-35761 is a medium-severity cross-site scripting vulnerability in Online Booking & Scheduling Calendar for WordPress by vcita, published on 21 Jun 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2024-35761 in the wild and no public exploit code.

Affected product: Online Booking & Scheduling Calendar for WordPress by vcita. 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-2024-35761/ (Markdown: https://insights.sbomify.com/CVE-2024-35761/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-35761
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-35761
- OSV: https://osv.dev/vulnerability/CVE-2024-35761

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-35761/
Summaries are generated and may contain mistakes; the official description above is the record.