CVE-2014-9211: ClickDesk version 4.3 and below has persistent cross site scripting

Q: How do I fix CVE-2014-9211?

clickdesk: upgrade to newer than 4.3. Exact commands for each OS are on this page.

Q: Is CVE-2014-9211 being exploited?

CVE-2014-9211 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2014-9211 affect?

CVE-2014-9211 affects clickdesk. Severity is medium (CVSS 6.1). ClickDesk version 4.3 and below has persistent cross site scripting

Q: How urgent is CVE-2014-9211?

Priority 41/100. Public exploit reference

This month

MEDIUM 6.1UPGRADE

CVE-2014-9211 is a medium-severity flaw (CVSS 6.1) affecting clickdesk. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

ClickDesk version 4.3 and below has persistent cross site scripting

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.9% (top 42%)
CISA exploited list	No
Weakness	CWE-79
Published	2020-01-14
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: clickdesk

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-01-14 14:15 UTCPublished CVE record published
2026-06-17 00:17 UTCUpdated Record last modified

clickdesk clickdesk UPGRADE

Affected: <= 4.3

Fixed in: newer than 4.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy clickdesk || rpm -q clickdesk || clickdesk --version

2. UPGRADE to newer than 4.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade clickdesk

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade clickdesk

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2014-9211?

clickdesk: upgrade to newer than 4.3. Exact commands for each OS are on this page.

Is CVE-2014-9211 being exploited?

CVE-2014-9211 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-2014-9211 affect?

CVE-2014-9211 affects clickdesk. Severity is medium (CVSS 6.1). ClickDesk version 4.3 and below has persistent cross site scripting

How urgent is CVE-2014-9211?

Priority 41/100. Public exploit reference

References

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