How severe is CVE-2023-2629?

CVE-2023-2629 has a CVSS score of 5/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2023-2629?

CVE-2023-2629 affects the following packages: pimcore/customer-management-framework-bundle (Packagist). Ecosystems affected: Packagist.

How do I fix CVE-2023-2629?

Update pimcore/customer-management-framework-bundle to 3.3.9 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-2629 is resolved across your whole dependency graph.

How do I detect CVE-2023-2629 in my Packagist dependencies?

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

How do I mitigate CVE-2023-2629 if there is no patch (or I can't update yet)?

Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.

Is CVE-2023-2629 actively exploited in the wild?

Yes. There are 1 known exploit references for CVE-2023-2629, including 1 in-the-wild exploitation observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2023-2629?

CVE-2023-2629 has an EPSS (Exploit Prediction Scoring System) score of 0.4%, placing it in the 35th 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 indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2023-2629?

CVE-2023-2629 is classified as CWE-1236 (CWE-1236). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2023-2629 published, and has it been updated?

CVE-2023-2629 was published on May 10, 2023 and was last updated on October 28, 2026. 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

MEDIUM severity

CVE-2023-2629 — customer-management-frame…

MEDIUMFix: pimcore/customer-data-framework@4e0105c

CVE-2023-2629 is a medium-severity (CVSS 5) CWE-1236 vulnerability in pimcore/customer-management-framework-bundle. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. A fix is available for pimcore/customer-management-framework-bundle — see the affected versions and patch details below.

Improper Neutralization of Formula Elements in a CSV File in pimcore/customer-data-framework

Also known asGHSA-mq3x-qgwx-3rfw

Published

May 10, 2023

Updated

Oct 28, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

1 known

Exploitation data as of Oct 28, 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-2023-2629.

EPSS Exploitation Probability

via FIRST.org ↗

0.4%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs35th percentile — riskier than 35% of all scored CVEsHighest risk

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

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

🐘pimcore/customer-management-framework-bundle

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

Impact

The pimcore application is vulnerable to Formula Injection/CSV Injection via the Firstname, Lastname, Street, Zip & City input fields. These vulnerabilities allow unauthenticated attackers to execute arbitrary code via a crafted excel file.

Successful exploitation can lead to impacts such as client-sided command injection, code execution, or remote ex-filtration of contained confidential data.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`pimcore/customer-management-framework-bundle`	all versions	3.3.9`composer require pimcore/customer-management-framework-bundle:^3.3.9`

Affected Products

1 product · 1 configurations

Application

customer management frameworkpimcore

< 3.3.9

range

Exploits & PoCs

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

Improper Neutralization of Formula Elements in a CSV File in GitHub repo…

huntr.devNVDMay 2023

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for pimcore/customer-management-framework-bundle, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update pimcore/customer-management-framework-bundle to 3.3.9 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-2629 is resolved across your whole dependency graph.
Workarounds
Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.

Frequently Asked Questions

### Impact The pimcore application is vulnerable to Formula Injection/CSV Injection via the Firstname, Lastname, Street, Zip & City input fields. These vulnerabilities allow unauthenticated attackers to execute arbitrary code via a crafted excel file. Successful exploitation can lead to impacts such as client-sided command injection, code execution, or remote ex-filtration of contained confidential data. ### Patches Update to version 3.3.9 or apply this patch manually https://github.com/pimcore/customer-data-framework/commit/4e0105c3a78d20686a0c010faef27d2297b98803.patch ### Workarounds App