How severe is CVE-2023-43269?

CVE-2023-43269 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-2023-43269 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-43269?

CVE-2023-43269 affects Pigcms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-43269?

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-2023-43269 published?

CVE-2023-43269 was published on 2023-10-05 and last updated on 2026-06-17.

CVE-2023-43269

CVE-2023-43269 is a critical-severity vulnerability in Pigcms 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% (43rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Pigcms
Published: 2023-10-05
Last modified: 2026-06-17

Description

pigcms up to 7.0 was discovered to contain an arbitrary file upload vulnerability.

Frequently asked questions

What is CVE-2023-43269?: pigcms up to 7.0 was discovered to contain an arbitrary file upload vulnerability.
How severe is CVE-2023-43269?: CVE-2023-43269 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-2023-43269 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-43269?: CVE-2023-43269 affects Pigcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-43269?: 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-2023-43269 published?: CVE-2023-43269 was published on 2023-10-05 and last updated on 2026-06-17.

References

https://github.com/pwnero/vul/issues/1

Affected products (1)

cpe:2.3:a:pigcms:pigcms:*:*:*:*:*:*:*:*

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