Is CVE-2020-1765 in the CISA KEV catalog?

No. CVE-2020-1765 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-1765?

CVE-2020-1765 has a CVSS v3 base score of 3.5 (LOW).

What is the EPSS score for CVE-2020-1765?

CVE-2020-1765 has an EPSS score of 1.50% (71th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-1765?

Upgrade otrs2 on debian 11 to 6.0.25-1 or later.

CVE & CISA-KEV Catalog

CVE-2020-1765

LOWEPSS 71th pctl

3.5

CVSS v3

NVD

Description

An improper control of parameters allows the spoofing of the from fields of the following screens: AgentTicketCompose, AgentTicketForward, AgentTicketBounce and AgentTicketEmailOutbound. This issue affects: ((OTRS)) Community Edition 5.0.x version 5.0.39 and prior versions; 6.0.x version 6.0.24 and prior versions. OTRS 7.0.x version 7.0.13 and prior versions.

CWE-472

How to fix

Remediation Available

otrs2Debian

Fixed in:6.0.25-1CVE-2020-1765

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 RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

1.50%probability of exploitation in 30 days

71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Patch1

otrs.com

Third-Party Advisory4

Other references1

lists.debian.org

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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.