How severe is CVE-2020-28136?

CVE-2020-28136 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-28136 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-28136?

CVE-2020-28136 affects Phpgurukul Tourism Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-28136?

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-2020-28136 published?

CVE-2020-28136 was published on 2020-11-17 and last updated on 2026-06-17.

CVE-2020-28136

CVE-2020-28136 is a high-severity vulnerability in Phpgurukul Tourism Management System with a CVSS 3.x base score of 8.8. 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-434.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Phpgurukul Tourism Management System
Published: 2020-11-17
Last modified: 2026-06-17

Description

An Arbitrary File Upload is discovered in SourceCodester Tourism Management System 1.0 allows the user to conduct remote code execution via admin/create-package.php vulnerable page.

Frequently asked questions

What is CVE-2020-28136?: An Arbitrary File Upload is discovered in SourceCodester Tourism Management System 1.0 allows the user to conduct remote code execution via admin/create-package.php vulnerable page.
How severe is CVE-2020-28136?: CVE-2020-28136 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-28136 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-28136?: CVE-2020-28136 affects Phpgurukul Tourism Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-28136?: 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-2020-28136 published?: CVE-2020-28136 was published on 2020-11-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpgurukul:tourism_management_system:1.0:*:*:*:*:*:*:*

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