CVE-2014-6234: Cross-site scripting (XSS) vulnerability in the Open Graph protocol (jh_opengraphprotocol) extension before 1.

Q: How do I fix CVE-2014-6234?

open graph protocol: upgrade to newer than 1.0.1. Exact commands for each OS are on this page.

Q: Is CVE-2014-6234 being exploited?

CVE-2014-6234 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-2014-6234 affect?

CVE-2014-6234 affects open graph protocol. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in the Open Graph protocol (jh_opengraphprotocol) extension before 1.0.2 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Q: How urgent is CVE-2014-6234?

Priority 32/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2014-6234 is a medium-severity flaw (CVSS 4.3) affecting open graph protocol. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in the Open Graph protocol (jh_opengraphprotocol) extension before 1.0.2 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.2% (top 33%)
CISA exploited list	No
Weakness	CWE-79
Published	2014-09-11
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: open graph protocol project

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

Am I affected?

Timeline

2014-09-11 14:16 UTCPublished CVE record published
2026-06-17 00:12 UTCUpdated Record last modified

open graph protocol project open graph protocol UPGRADE

Affected: <= 1.0.1

Fixed in: newer than 1.0.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy open-graph-protocol || rpm -q open-graph-protocol || open-graph-protocol --version

2. UPGRADE to newer than 1.0.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade open-graph-protocol

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade open-graph-protocol

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-2014-6234?

open graph protocol: upgrade to newer than 1.0.1. Exact commands for each OS are on this page.

Is CVE-2014-6234 being exploited?

CVE-2014-6234 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-2014-6234 affect?

CVE-2014-6234 affects open graph protocol. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in the Open Graph protocol (jh_opengraphprotocol) extension before 1.0.2 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

How urgent is CVE-2014-6234?

Priority 32/100. No elevated risk signals yet.

Software pages

TYPO3 vulnerabilities

References

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