# CVE-2009-3702: Path traversal in n/a

> Remote attackers can execute arbitrary local files or include remote files via path traversal in the configfile parameter of PHP-Calendar.

- **Severity:** High 7.5 (`AV:N/AC:L/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 22 Dec 2009
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-j3q3-9jvf-vrw4

## What is CVE-2009-3702?

CVE-2009-3702 is a high-severity path traversal vulnerability in n/a, published on 22 Dec 2009. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Multiple absolute path traversal vulnerabilities in PHP-Calendar 1.1 allow remote attackers to include and execute arbitrary local files via a full pathname in the configfile parameter to (1) update08.php or (2) update10.php.  NOTE: in some environments, this can be leveraged for remote file inclusion by using a UNC share pathname or an ftp, ftps, or ssh2.sftp URL.

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2009-3702?

It affects 1 product.


Products: Php-Calendar Php-Calendar.

## How do I fix CVE-2009-3702?

No fix has been published for CVE-2009-3702 yet. Limit exposure of the affected software until one is available.

## Is CVE-2009-3702 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2009-3702 exists.

Public exploit code:

- PHP-Calendar 1.1 - 'update08.php?configfile' Traversal Local File Inclusion (exploitdb)
- PHP-Calendar 1.1 - 'update10.php?configfile' Traversal Local File Inclusion (exploitdb)

## Other vulnerabilities in n/a

- [CVE-2005-1397](https://insights.sbomify.com/CVE-2005-1397/): SQL injection in n/a (high 7.5)
- [CVE-2004-1423](https://insights.sbomify.com/CVE-2004-1423/): Code injection in n/a (high 7.5)
- [CVE-2017-6485](https://insights.sbomify.com/CVE-2017-6485/): Cross-site scripting in n/a (medium 6.1)
- [CVE-2022-4455](https://insights.sbomify.com/CVE-2022-4455/): sproctor php-calendar index.php cross site scripting (medium 5.1)
- [CVE-2010-2041](https://insights.sbomify.com/CVE-2010-2041/): Cross-site scripting in n/a (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2009-3702 and fix it if it is affected.

What it is: CVE-2009-3702 is a high-severity path traversal vulnerability in n/a, published on 22 Dec 2009. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2009-3702 exists.

Affected product: n/a. 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-2009-3702/ (Markdown: https://insights.sbomify.com/CVE-2009-3702/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2009-3702
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2009-3702
- OSV: https://osv.dev/vulnerability/CVE-2009-3702

---
From sbomify Insights: https://insights.sbomify.com/CVE-2009-3702/
Summaries are generated and may contain mistakes; the official description above is the record.