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Fencer Intel
high 8.8

CVE-2022-1103 in the critical feed json

Advanced Uploader <= 4.2 - Subscriber+ Arbitrary File Upload

published 4y ago modified 4mo ago also EUVD-2022-24446

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
15.6%
EPSS 15.6% chance of exploitation in 30 days, percentile 96%
public exploits
1
Exploit-DB

Summary

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

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Timeline

  1. First public exploit (EDB-50895)
  2. Published

Exploit prediction

15.55% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-50895 WordPress Plugin Advanced Uploader 4.2 - Arbitrary File Upload (Authenticated) webapps, 2022-05-11
  • wpscan.com https://wpscan.com/vulnerability/9ddeef95-7c7f-4296-a55b-fd3304c91c18 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

  • Unknown Advanced uploader

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.