---
title: "CVE-2006-0840\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2006-0840?format=md
keywords: index, follow
---

# CVE-2006-0840

Publication date 22 February 2006

Last updated 17 July 2025

---

Ubuntu priority

**Medium**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

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## Description

manage\_user\_page.php in Mantis 1.00rc4 and earlier does not properly handle
a sort parameter containing a ' (quote) character, which allows remote
attackers to trigger a SQL error that may be repeatedly reported to a user
who makes subsequent web accesses with the MANTIS\_MANAGE\_COOKIE cookie.
NOTE: this issue might be the same as vector 2 in CVE-2005-4519.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| mantis | 9.10 karmic | Not affected |
| 9.04 jaunty | Not affected |
| 8.10 intrepid | Not affected |
| 8.04 LTS hardy | Not affected |
| 7.10 gutsy | Not affected |
| 7.04 feisty | Not affected |
| 6.10 edgy | Ignored end of life, was needed |
| 6.06 LTS dapper | Ignored end of life |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0840)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2006-0840)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2006-0840)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2006-0840)

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2006-0840>
