How severe is CVE-2014-5027?

CVE-2014-5027 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2014-5027 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-5027?

CVE-2014-5027 primarily affects Reviewboard Review Board. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-5027?

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

When was CVE-2014-5027 published?

CVE-2014-5027 was published on 2014-07-25 and last updated on 2026-06-17.

CVE-2014-5027

CVE-2014-5027 is a medium-severity vulnerability in Reviewboard Review Board 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: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Reviewboard Review Board
Published: 2014-07-25
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in Review Board 1.7.x before 1.7.27 and 2.0.x before 2.0.4 allows remote attackers to inject arbitrary web script or HTML via a query parameter to a diff fragment page.

Frequently asked questions

What is CVE-2014-5027?: Cross-site scripting (XSS) vulnerability in Review Board 1.7.x before 1.7.27 and 2.0.x before 2.0.4 allows remote attackers to inject arbitrary web script or HTML via a query parameter to a diff fragment page.
How severe is CVE-2014-5027?: CVE-2014-5027 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2014-5027 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-5027?: CVE-2014-5027 primarily affects Reviewboard Review Board. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-5027?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-5027 published?: CVE-2014-5027 was published on 2014-07-25 and last updated on 2026-06-17.

References

Affected products (38)

cpe:2.3:a:reviewboard:review_board:2.0:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:2.0:beta1:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:2.0:beta2:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:2.0:beta3:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:2.0:rc3:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:2.0.3:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.0:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.1:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.2:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.3:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.4:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.5:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.6:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.7:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.8:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.9:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.10:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.11:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.12:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.13:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.14:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.15:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.16:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.17:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.18:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.19:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.20:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.21:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.22:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.23:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.24:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.25:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:1.7.26:*:*:*:*:*:*:*

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