---
title: "CVE-2013-1666\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-2013-1666?format=md
keywords: index, follow
---

# CVE-2013-1666

Publication date 1 November 2019

Last updated 25 August 2025

---

Ubuntu priority

**Medium**

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

## Cvss 3 Severity Score

**9.8 · Critical**

[Score breakdown](https://ubuntu.com/security/CVE-2013-1666?format=md#impact-score)

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## Description

Foswiki before 1.1.8 contains a code injection vulnerability in the
MAKETEXT macro.

[Read the notes from the security team](https://ubuntu.com/security/CVE-2013-1666?format=md#notes)

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| perl | 14.10 utopic | Not affected |
| 14.04 LTS trusty | Not affected |
| 12.04 LTS precise | Not affected |
| 10.04 LTS lucid | Not affected |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)
* [Patch details](https://ubuntu.com/security/CVE-2013-1666?format=md#patch-details)

## Notes

---

### [mdeslaur](https://launchpad.net/~mdeslaur)

this CVE is specific to foswiki. The perl Maketext vulnerability
itself was assigned CVE-2012-6329.

### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| perl | * Upstream:   <http://perl5.git.perl.org/perl.git/commitdiff/1735f6f53ca19f99c6e9e39496c486af323ba6a8> |

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

9.8 · Critical

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Network |
  | Attack complexity | Low |
  | Privileges required | None |
  | User interaction | None |
  | Scope | Unchanged |
  | Confidentiality impact | High |
  | Integrity impact | High |
  | Availability impact | High |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 9.8 · Critical |
  | Exploitability score | - |
  | Impact score | - |

**Vector:** CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1666)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2013-1666)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2013-1666)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2013-1666)

### Other references

* <http://foswiki.org/Support/SecurityAlert-CVE-2013-1666>
* <https://www.cve.org/CVERecord?id=CVE-2013-1666>