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Fencer Intel
high 8.8

CVE-2021-27513 in the critical feed json

The module admin_ITSM in EyesOfNetwork 5.3-10 allows remote authenticated users to upload arbitrary .xml.php files because it relies on "le…

published 5y ago modified 4mo ago also EUVD-2021-14267

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
28.4%
EPSS 28.4% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

The module admin_ITSM in EyesOfNetwork 5.3-10 allows remote authenticated users to upload arbitrary .xml.php files because it relies on "le filtre userside."

Patch / fix

Is CVE-2021-27513 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

28.39% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/ArianeBlow/exploit-eyesofnetwork5.3.10/blob/main/PoC-BruteForceID-arbitraty-file-upload-RCE-PrivEsc.py 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

Classification

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

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.