CVE-2022-27436

MEDIUMNVD 4.84.8—

4.8

A cross-site scripting (XSS) vulnerability in /public/admin/index.php?add_user at Ecommerce-Website v1.1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username text field.

CVSS v3: 4.8
EG Score: 4.8(medium)
EPSS: 65.6%
KEV: Not listed

Published

April 4, 2022

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://drive.google.com/file/d/1pXCq3E-OlczLs5Obh_qkJlJ-7kPkluEK/view?usp=sharing
cve@mitrehttps://github.com/D4rkP0w4r/Full-Ecommece-Website-Add_User-Stored-XSS-POC
cve@mitrehttps://hackmd.io/MUKHOiNkT2u9vi2u9CtrYA
af854a3a-2127-422b-91ae-364da2661108https://drive.google.com/file/d/1pXCq3E-OlczLs5Obh_qkJlJ-7kPkluEK/view?usp=sharing
af854a3a-2127-422b-91ae-364da2661108https://github.com/D4rkP0w4r/Full-Ecommece-Website-Add_User-Stored-XSS-POC
af854a3a-2127-422b-91ae-364da2661108https://hackmd.io/MUKHOiNkT2u9vi2u9CtrYA

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-27436?

CVE-2022-27436 is a medium vulnerability published on April 4, 2022. A cross-site scripting (XSS) vulnerability in /public/admin/index.php?add_user at Ecommerce-Website v1.1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username text field.

When was CVE-2022-27436 disclosed?

CVE-2022-27436 was first published in the National Vulnerability Database on April 4, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-27436 actively exploited?

CVE-2022-27436 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 65.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-27436?

CVE-2022-27436 has a CVSS v3 base score of 4.8 (NVD).

How do I remediate CVE-2022-27436?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-27436, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-27436

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-27436?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)