CVE-2022-1103

CVE-2022-1103 is a high-severity vulnerability in Advanced Uploader Project Advanced Uploader with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-434.

Key facts

Description

The Advanced Uploader WordPress plugin through 4.2 allows any authenticated users like subscriber to upload arbitrary files, such as PHP, which could lead to RCE

Frequently asked questions

What is CVE-2022-1103?
The Advanced Uploader WordPress plugin through 4.2 allows any authenticated users like subscriber to upload arbitrary files, such as PHP, which could lead to RCE
How severe is CVE-2022-1103?
CVE-2022-1103 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-1103 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-1103?
CVE-2022-1103 affects Advanced Uploader Project Advanced Uploader. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-1103?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-1103 published?
CVE-2022-1103 was published on 2022-05-16 and last updated on 2026-06-17.

References

Affected products (1)

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