How severe is CVE-2023-45952?

CVE-2023-45952 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-2023-45952 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-45952?

CVE-2023-45952 affects Lylme Lylme Spage. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-45952?

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-2023-45952 published?

CVE-2023-45952 was published on 2023-10-17 and last updated on 2026-06-17.

CVE-2023-45952

CVE-2023-45952 is a critical-severity vulnerability in Lylme Lylme Spage 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)
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Lylme Lylme Spage
Published: 2023-10-17
Last modified: 2026-06-17

Description

An arbitrary file upload vulnerability in the component ajax_link.php of lylme_spage v1.7.0 allows attackers to execute arbitrary code via uploading a crafted file.

Frequently asked questions

What is CVE-2023-45952?: An arbitrary file upload vulnerability in the component ajax_link.php of lylme_spage v1.7.0 allows attackers to execute arbitrary code via uploading a crafted file.
How severe is CVE-2023-45952?: CVE-2023-45952 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-2023-45952 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-45952?: CVE-2023-45952 affects Lylme Lylme Spage. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-45952?: 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-2023-45952 published?: CVE-2023-45952 was published on 2023-10-17 and last updated on 2026-06-17.

References

https://github.com/LyLme/lylme_spage/issues/33

Affected products (1)

cpe:2.3:a:lylme:lylme_spage:1.7.0:*:*:*:*:*:*:*

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