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Fencer Vulns
medium 4.0

CVE-2020-11885 json

WSO2 Enterprise Integrator through 6.6.0 has an XXE vulnerability where a user (with admin console access) can use the XML validator to mak…

published 2020-04-17 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-4224

cvss
4.0
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits
0
none known

Summary

WSO2 Enterprise Integrator through 6.6.0 has an XXE vulnerability where a user (with admin console access) can use the XML validator to make unintended network invocations such as SSRF via an uploaded file.

Exploit prediction

0.78% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 4.0 CVSS:3.0/AC:H/AV:N/A:L/C:L/I:N/PR:H/S:C/UI:R
NVD 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CNA 3.0 4.0 CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:L
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

Classification

Weakness
  • CWE-611 Improper Restriction of XML External Entity Reference
  • CWE-918 Server-Side Request Forgery

References

Sources

Fencer Vulns 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.