How severe is CVE-2015-5074?

CVE-2015-5074 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2015-5074 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-5074?

CVE-2015-5074 affects X2engine X2crm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-5074?

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-2015-5074 published?

CVE-2015-5074 was published on 2015-09-29 and last updated on 2026-06-17.

CVE-2015-5074

CVE-2015-5074 is a high-severity vulnerability in X2engine X2crm with a CVSS 2.0 base score of 7.5. 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-20.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 8% (94th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: X2engine X2crm
Published: 2015-09-29
Last modified: 2026-06-17

Description

Incomplete blacklist vulnerability in the FileUploadsFilter class in protected/components/filters/FileUploadsFilter.php in X2Engine X2CRM before 5.0.9 allows remote authenticated users to execute arbitrary PHP code by uploading a file with a .pht extension.

Frequently asked questions

What is CVE-2015-5074?: Incomplete blacklist vulnerability in the FileUploadsFilter class in protected/components/filters/FileUploadsFilter.php in X2Engine X2CRM before 5.0.9 allows remote authenticated users to execute arbitrary PHP code by uploading a file with a .pht extension.
How severe is CVE-2015-5074?: CVE-2015-5074 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2015-5074 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-5074?: CVE-2015-5074 affects X2engine X2crm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-5074?: 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-2015-5074 published?: CVE-2015-5074 was published on 2015-09-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:x2engine:x2crm:*:*:*:*:*:*:*:*

More vulnerabilities in X2engine X2crm

CVE-2014-2664 — High (CVSS 8.8): Unrestricted file upload vulnerability in the ProfileController::actionUploadPhoto method in…
CVE-2013-5692 — High (CVSS 8.5): Directory traversal vulnerability in X2Engine X2CRM before 3.5 allows remote authenticated administrators to include…
CVE-2015-5075 — Medium (CVSS 6.8): Cross-site request forgery (CSRF) vulnerability in X2Engine X2CRM before 5.2 allows remote attackers to hijack the…
CVE-2021-27288 — Medium (CVSS 6.1): Cross Site Scripting (XSS) in X2Engine X2CRM v7.1 allows remote attackers to obtain sensitive information by injecting…
CVE-2020-21087 — Medium (CVSS 6.1): Cross Site Scripting (XSS) in X2Engine X2CRM v6.9 and older allows remote attackers to execute arbitrary code by…
CVE-2024-48120 — Medium (CVSS 5.4): X2CRM v8.5 is vulnerable to a stored Cross-Site Scripting (XSS) in the "Opportunities" module. An attacker can inject…

All CVEs affecting X2engine X2crm →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →