Is CVE-2020-11083 in the CISA KEV catalog?

No. CVE-2020-11083 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-11083?

CVE-2020-11083 has a CVSS v3 base score of 3.5 (LOW).

What is the EPSS score for CVE-2020-11083?

CVE-2020-11083 has an EPSS score of 1.15% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-11083?

Upgrade october to 1.0.466 or later.

CVE & CISA-KEV Catalog

CVE-2020-11083

LOW

3.5

CVSS v3

NVD

Description

In October from version 1.0.319 and before version 1.0.466, a user with access to a markdown FormWidget that stores data persistently could create a stored XSS attack against themselves and any other users with access to the generated HTML from the field. This has been fixed in 1.0.466. For users of the RainLab.Blog plugin, this has also been fixed in 1.4.1.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

octoberNVD

Affected:>= 1.0.319, < 1.0.466Fixed in:1.0.466CVE-2020-11083derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N

Exploit Intelligence

1.15%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Patch3

Exploit2

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

Embed a live status badge for CVE-2020-11083

Markdown

[![CVE-2020-11083](https://tridentstack.com/cve/badge/CVE-2020-11083.svg)](https://tridentstack.com/cve/CVE-2020-11083)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-11083"><img src="https://tridentstack.com/cve/badge/CVE-2020-11083.svg" alt="CVE-2020-11083"></a>

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.