CVE-2013-0206: Unrestricted file upload vulnerability in the Live CSS module 6.x-2.x before 6.x-2.1 and 7.x-2.x before 7.x-2.

This month

MEDIUM 6.0DOWNGRADE

CVE-2013-0206 is a medium-severity flaw (CVSS 6.0) affecting live css. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unrestricted file upload vulnerability in the Live CSS module 6.x-2.x before 6.x-2.1 and 7.x-2.x before 7.x-2.7 for Drupal allows remote authenticated users with the "administer CSS" permissions to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in an unspecified directory.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.0 (Medium)
EPSS exploit chance	1.9% (top 21%)
CISA exploited list	No
Published	2013-03-19
Last modified	2026-06-16

Publisher (CNA): Red Hat, Inc. · Vendor: guy bedford

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2013-03-19 14:55 UTCPublished CVE record published
2026-06-16 23:48 UTCUpdated Record last modified

guy bedford live css DOWNGRADE

Affected: 6.x-2.0 · 7.x-2.0 · 7.x-2.0-beta1 · 7.x-2.1 · 7.x-2.2 · 7.x-2.3 · 7.x-2.4 · 7.x-2.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.x-2.0

1. Check installed version

apt-cache policy live-css || rpm -q live-css || live-css --version

2. No fixed release: DOWNGRADE to a release before 6.x-2.0 (Debian / Ubuntu)

apt-cache madison live-css sudo apt install live-css=<VERSION_BEFORE_6.x-2.0> sudo apt-mark hold live-css

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list live-css sudo dnf downgrade live-css-<VERSION_BEFORE_6.x-2.0> sudo dnf versionlock add live-css

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2013-0206?

live css: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2013-0206 being exploited?

CVE-2013-0206 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2013-0206 affect?

CVE-2013-0206 affects live css. Severity is medium (CVSS 6.0). Unrestricted file upload vulnerability in the Live CSS module 6.x-2.x before 6.x-2.1 and 7.x-2.x before 7.x-2.7 for Drupal allows remote authenticated users with the "administer CSS" permissions to execute arbitrary code by uploading a file

How urgent is CVE-2013-0206?

Priority 41/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

References

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