How severe is CVE-2014-7146?

CVE-2014-7146 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2014-7146 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 51% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-7146?

CVE-2014-7146 affects Mantisbt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2014-7146?

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

When was CVE-2014-7146 published?

CVE-2014-7146 was published on 2014-11-18 and last updated on 2026-06-17.

CVE-2014-7146

CVE-2014-7146 is a high-severity vulnerability in Mantisbt with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 51% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 51% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Mantisbt
Published: 2014-11-18
Last modified: 2026-06-17

Description

The XmlImportExport plugin in MantisBT 1.2.17 and earlier allows remote attackers to execute arbitrary PHP code via a crafted (1) description field or (2) issuelink attribute in an XML file, which is not properly handled when executing the preg_replace function with the e modifier.

Frequently asked questions

What is CVE-2014-7146?: The XmlImportExport plugin in MantisBT 1.2.17 and earlier allows remote attackers to execute arbitrary PHP code via a crafted (1) description field or (2) issuelink attribute in an XML file, which is not properly handled when executing the preg_replace function with the e modifier.
How severe is CVE-2014-7146?: CVE-2014-7146 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2014-7146 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 51% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-7146?: CVE-2014-7146 affects Mantisbt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2014-7146?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2014-7146 published?: CVE-2014-7146 was published on 2014-11-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mantisbt:mantisbt:1.2.17:*:*:*:*:*:*:*

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