How severe is CVE-2014-9571?

CVE-2014-9571 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2014-9571 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-9571?

CVE-2014-9571 primarily affects Mantisbt. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-9571?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-9571 published?

CVE-2014-9571 was published on 2015-01-26 and last updated on 2026-06-17.

CVE-2014-9571

CVE-2014-9571 is a medium-severity vulnerability in Mantisbt with a CVSS 2.0 base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Mantisbt
Published: 2015-01-26
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in admin/install.php in MantisBT before 1.2.19 and 1.3.x before 1.3.0-beta.2 allows remote attackers to inject arbitrary web script or HTML via the (1) admin_username or (2) admin_password parameter.

Frequently asked questions

What is CVE-2014-9571?: Cross-site scripting (XSS) vulnerability in admin/install.php in MantisBT before 1.2.19 and 1.3.x before 1.3.0-beta.2 allows remote attackers to inject arbitrary web script or HTML via the (1) admin_username or (2) admin_password parameter.
How severe is CVE-2014-9571?: CVE-2014-9571 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2014-9571 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-9571?: CVE-2014-9571 primarily affects Mantisbt. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-9571?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-9571 published?: CVE-2014-9571 was published on 2015-01-26 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
cpe:2.3:a:mantisbt:mantisbt:1.3.0:beta1:*:*:*:*:*:*

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