How severe is CVE-2020-28140?

CVE-2020-28140 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-28140 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-28140?

CVE-2020-28140 affects Online Clothing Store Project Online Clothing Store. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-28140?

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

When was CVE-2020-28140 published?

CVE-2020-28140 was published on 2020-11-17 and last updated on 2026-06-17.

CVE-2020-28140

CVE-2020-28140 is a critical-severity vulnerability in Online Clothing Store Project Online Clothing Store with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Online Clothing Store Project Online Clothing Store
Published: 2020-11-17
Last modified: 2026-06-17

Description

SourceCodester Online Clothing Store 1.0 is affected by an arbitrary file upload via the image upload feature of Products.php.

Frequently asked questions

What is CVE-2020-28140?: SourceCodester Online Clothing Store 1.0 is affected by an arbitrary file upload via the image upload feature of Products.php.
How severe is CVE-2020-28140?: CVE-2020-28140 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-28140 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-28140?: CVE-2020-28140 affects Online Clothing Store Project Online Clothing Store. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-28140?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-28140 published?: CVE-2020-28140 was published on 2020-11-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:online_clothing_store_project:online_clothing_store:1.0:*:*:*:*:*:*:*

More vulnerabilities in Online Clothing Store Project Online Clothing Store

CVE-2020-28138 — Critical (CVSS 9.8): SourceCodester Online Clothing Store 1.0 is affected by a SQL Injection via the txtUserName parameter to login.php.
CVE-2020-28139 — Medium (CVSS 6.1): SourceCodester Online Clothing Store 1.0 is affected by a cross-site scripting (XSS) vulnerability via a Offer Detail…

All CVEs affecting Online Clothing Store Project Online Clothing Store →

Other CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities

CVE-2026-48283 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
CVE-2026-48276 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
CVE-2026-57700 — Critical (CVSS 10.0): Unrestricted Upload of File with Dangerous Type vulnerability in Daan.Dev OMGF Pro allows Using Malicious Files. This…
CVE-2025-69129 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in WordPress & WooCommerce Scraper Plugin, Import Data from Any Site <= 1.0.7…
CVE-2026-40772 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in GeekyBot <= 1.2.2 versions.
CVE-2026-40412 — Critical (CVSS 10.0): Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code…

Browse all CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities →