How severe is CVE-2024-34051?

No CVSS score has been assigned to CVE-2024-34051 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by CVE-2024-34051?

CVE-2024-34051 affects the following packages: dolibarr/dolibarr (Packagist). Ecosystems affected: Packagist.

How do I fix CVE-2024-34051?

Update dolibarr/dolibarr to 19.0.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2024-34051 is resolved across your whole dependency graph.

How do I detect CVE-2024-34051 in my Packagist dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for dolibarr/dolibarr, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2024-34051 if there is no patch (or I can't update yet)?

Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Is CVE-2024-34051 actively exploited in the wild?

No public exploit code has been indexed for CVE-2024-34051 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2024-34051?

CVE-2024-34051 has an EPSS (Exploit Prediction Scoring System) score of 12.0%, placing it in the 96th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score warrants monitoring and prompt remediation.

What type of vulnerability is CVE-2024-34051?

CVE-2024-34051 is classified as Cross-site Scripting (XSS) (CWE-79). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was CVE-2024-34051 published, and has it been updated?

CVE-2024-34051 was published on June 3, 2024 and was last updated on December 1, 2024. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐘 Packagist

Not in CISA KEV

CVE-2024-34051 — dolibarr

Fix: Dolibarr/dolibarr@3a3ccc2

CVE-2024-34051 is a Cross-site Scripting (XSS) vulnerability in dolibarr/dolibarr. EPSS puts its 30-day exploitation probability at 12.0% (96th percentile). A fix is available for dolibarr/dolibarr — see the affected versions and patch details below.

Reflected Cross-Site Scripting (XSS) in Dolibarr

Published

Jun 3, 2024

Updated

Dec 1, 2024

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 7, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

Proof-of-concept exploit code exists

CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.

Exploitation and automatability from CISA’s SSVC triage for CVE-2024-34051.

EPSS Exploitation Probability

via FIRST.org ↗

12.0%probability of exploitation in next 30 days

Moderate Risk0.00%

Lower risk than most CVEs96th percentile — riskier than 96% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

Real-World Exposure

1 pkg affected

🐘dolibarr/dolibarr

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

A Reflected Cross-site scripting (XSS) vulnerability located in htdocs/compta/paiement/card.php of Dolibarr before 19.0.2 allows remote attackers to inject arbitrary web script or HTML via a crafted payload injected into the facid parameter.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`dolibarr/dolibarr`	all versions	19.0.2`composer require dolibarr/dolibarr:^19.0.2`

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for dolibarr/dolibarr, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update dolibarr/dolibarr to 19.0.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2024-34051 is resolved across your whole dependency graph.
Workarounds
Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is CVE-2024-34051 in your dependencies?

Find it across Packagist, including transitive dependencies.

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