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No exploitation reported

CVE-2020-10111

No exploitation reported by the sources we read.

  • Published2020-03-06
  • WeaknessCWE-444

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Citrix Gateway 11.1, 12.0, and 12.1 has an Inconsistent Interpretation of HTTP Requests. NOTE: Citrix disputes the reported behavior as not a security issue. Citrix ADC only caches HTTP/1.1 traffic for performance optimization

Timeline

dates in UTC
  1. 2020-03-0621:15CVE publishedNVD

Versions per branch

NVD
Citrix gateway firmware
BranchAffectedFixed in
11.1= 11.1no fix published
12.0= 12.0no fix published
12.1= 12.1no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
2020-03-06
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-c238-w6xv-cj4m

Frequently asked questions

What is CVE-2020-10111?

Citrix Gateway 11.1, 12.0, and 12.1 has an Inconsistent Interpretation of HTTP Requests. NOTE: Citrix disputes the reported behavior as not a security issue. Citrix ADC only caches HTTP/1.1 traffic for performance optimization

Is CVE-2020-10111 actively exploited?

Active exploitation of CVE-2020-10111 has not been confirmed. Its EPSS score was 2.0% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-10111?

CVE-2020-10111 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

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