A broken authentication mechanism in the endpoint excel.php of POS Codekop v2.0 allows unauthenticated attackers to download selling data.
CVE-2023-36347
Score elevated to 7.6 because EPSS predicts 34% probability of exploitation within the next 30 days (top 1.8% of all CVEs). NVD baseline CVSS 7.5 retained for reference. Confidence: see factors.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.6(high)
- EG Risk
- 65(Attend)EG Risk 65/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity76% × 45%Exploitation40% × 40%Automatability100% × 15%Action: Remediate soon — notable exploitation risk. - EPSS
- 98.2%
- KEV
- Not listed
Published
June 30, 2023
Last Modified
November 21, 2024
References (4)
- cve@mitrehttps://www.youtube.com/watch?v=7qaIeE2cyO4
- cve@mitrehttps://yuyudhn.github.io/pos-codekop-vulnerability/
- af854a3a-2127-422b-91ae-364da2661108https://www.youtube.com/watch?v=7qaIeE2cyO4
- af854a3a-2127-422b-91ae-364da2661108https://yuyudhn.github.io/pos-codekop-vulnerability/
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 35× 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.
- 2026-07-25 14:16 UTCEPSS rescore
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- 2026-07-23 02:24 UTCEG score recompute▲ 0.10
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- 2026-05-27 13:39 UTCEPSS rescore
- 2026-05-24 22:11 UTCEG score recompute
- 2026-05-24 22:11 UTCGHSA enrichment
- 2026-05-24 16:52 UTCEPSS rescore
Publicly available exploits
(1 reference)Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Nucleihttp/cves/2023/CVE-2023-36347.yamlFirst seen Jan 1, 2023
POS Codekop v2.0 - Broken Authentication
Open source ↗
Related CVEs(same CWE)
Same CWE
10 shownCWE-306
- CVE-2011-10013EG 10.0CRITICAL
- CVE-2014-125124EG 10.0CRITICAL
- CVE-2017-2637EG 10.0EPSS 91%CRITICAL
- CVE-2010-5326EG 10.0 KEVEPSS 97%CRITICAL
- CVE-2018-25134EG 9.8CRITICAL
- CVE-2012-10030EG 9.8CRITICAL
- CVE-2018-21132EG 9.8CRITICAL
- CVE-2014-3449EG 9.8CRITICAL
- CVE-2006-0062EG 9.8CRITICAL
- CVE-2006-0061EG 9.8CRITICAL
Frequently asked(5)
What is CVE-2023-36347?
When was CVE-2023-36347 disclosed?
Is CVE-2023-36347 actively exploited?
What is the CVSS score of CVE-2023-36347?
How do I remediate CVE-2023-36347?
Dependency Blast Radius
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