How severe is CVE-2023-4559?

CVE-2023-4559 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-4559 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4559?

CVE-2023-4559 affects Laiketui. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4559?

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

When was CVE-2023-4559 published?

CVE-2023-4559 was published on 2023-08-27 and last updated on 2026-06-17.

CVE-2023-4559

CVE-2023-4559 is a medium-severity vulnerability in Laiketui with a CVSS 3.x base score of 6.3. 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: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Laiketui
Published: 2023-08-27
Last modified: 2026-06-17

Description

A vulnerability, which was classified as critical, has been found in Bettershop LaikeTui. Affected by this issue is some unknown functionality of the file index.php?module=api&action=user&m=upload of the component POST Request Handler. The manipulation leads to unrestricted upload. The attack may be launched remotely. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The identifier of this vulnerability is VDB-238160.

Frequently asked questions

What is CVE-2023-4559?: A vulnerability, which was classified as critical, has been found in Bettershop LaikeTui. Affected by this issue is some unknown functionality of the file index.php?module=api&action=user&m=upload of the component POST Request Handler. The manipulation leads to unrestricted upload. The attack may be launched remotely. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The identifier of this vulnerability is VDB-238160.
How severe is CVE-2023-4559?: CVE-2023-4559 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-4559 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4559?: CVE-2023-4559 affects Laiketui. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4559?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-4559 published?: CVE-2023-4559 was published on 2023-08-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:laiketui:laiketui:-:*:*:*:*:*:*:*

More vulnerabilities in Laiketui

CVE-2021-40954 — Critical (CVSS 9.8): Laiketui 3.5.0 is affected by an arbitrary file upload vulnerability that can allow an attacker to execute arbitrary…
CVE-2020-19159 — High (CVSS 8.8): Cross Site Request Forgery (CSRF) in LaikeTui v3 allows remote attackers to execute arbitrary code via the component…
CVE-2021-34128 — High (CVSS 8.8): LaikeTui 3.5.0 allows remote authenticated users to execute arbitrary PHP code by using…
CVE-2021-34129 — High (CVSS 8.1): LaikeTui 3.5.0 allows remote authenticated users to delete arbitrary files, as demonstrated by deleting install.lock in…
CVE-2021-40956 — High (CVSS 7.5): LaiKetui v3.5.0 has SQL injection in the background through the menu management function, and sensitive data can be…
CVE-2021-40955 — High (CVSS 7.2): SQL injection exists in LaiKetui v3.5.0 the background administrator list.

All CVEs affecting Laiketui →

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 →