How severe is CVE-2014-2302?

CVE-2014-2302 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2014-2302 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-2302?

CVE-2014-2302 primarily affects Webedition Webedition Cms. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-2302?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2014-2302 published?

CVE-2014-2302 was published on 2018-07-19 and last updated on 2026-06-17.

CVE-2014-2302

CVE-2014-2302 is a critical-severity vulnerability in Webedition Webedition Cms with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 5% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Webedition Webedition Cms
Published: 2018-07-19
Last modified: 2026-06-17

Description

The installer script in webEdition CMS before 6.2.7-s1 and 6.3.x before 6.3.8-s1 allows remote attackers to conduct PHP Object Injection attacks by intercepting a request to update.webedition.org.

Frequently asked questions

What is CVE-2014-2302?: The installer script in webEdition CMS before 6.2.7-s1 and 6.3.x before 6.3.8-s1 allows remote attackers to conduct PHP Object Injection attacks by intercepting a request to update.webedition.org.
How severe is CVE-2014-2302?: CVE-2014-2302 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2014-2302 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-2302?: CVE-2014-2302 primarily affects Webedition Webedition Cms. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-2302?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2014-2302 published?: CVE-2014-2302 was published on 2018-07-19 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:webedition:webedition_cms:*:*:*:*:*:*:*:*
cpe:2.3:a:webedition:webedition_cms:6.2.7.0:s1:*:*:*:*:*:*
cpe:2.3:a:webedition:webedition_cms:6.3.8:s1:*:*:*:*:*:*

More vulnerabilities in Webedition Webedition Cms

CVE-2014-2303 — High (CVSS 7.5): Multiple SQL injection vulnerabilities in the file browser component (we_fs.php) in webEdition CMS before 6.2.7-s1.2…
CVE-2023-53883 — High (CVSS 7.2): Webedition CMS v2.9.8.8 contains a remote code execution vulnerability that allows authenticated attackers to inject…
CVE-2024-28418 — Medium (CVSS 6.5): Webedition CMS 9.2.2.0 has a File upload vulnerability via /webEdition/we_cmd.php
CVE-2024-28417 — Medium (CVSS 6.3): Webedition CMS 9.2.2.0 has a Stored XSS vulnerability via /webEdition/we_cmd.php.
CVE-2023-53884 — Medium (CVSS 5.4): Webedition CMS v2.9.8.8 contains a stored cross-site scripting vulnerability that allows authenticated users to upload…
CVE-2014-5258 — Medium (CVSS 4.0): Directory traversal vulnerability in showTempFile.php in webEdition CMS before 6.3.9.0 Beta allows remote authenticated…

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Other CWE-94 (Code Injection) vulnerabilities

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CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.

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