How severe is CVE-2020-28139?

CVE-2020-28139 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-28139 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-28139?

CVE-2020-28139 affects Online Clothing Store Project Online Clothing Store. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-28139?

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

When was CVE-2020-28139 published?

CVE-2020-28139 was published on 2020-11-17 and last updated on 2026-06-17.

CVE-2020-28139

CVE-2020-28139 is a medium-severity vulnerability in Online Clothing Store Project Online Clothing Store with a CVSS 3.x base score of 6.1. 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 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
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 a cross-site scripting (XSS) vulnerability via a Offer Detail field in offer.php.

Frequently asked questions

What is CVE-2020-28139?: SourceCodester Online Clothing Store 1.0 is affected by a cross-site scripting (XSS) vulnerability via a Offer Detail field in offer.php.
How severe is CVE-2020-28139?: CVE-2020-28139 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-28139 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-28139?: CVE-2020-28139 affects Online Clothing Store Project Online Clothing Store. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-28139?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-28139 published?: CVE-2020-28139 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:*:*:*:*:*:*:*

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