CVE-2020-1765: debian debian_linux
Vulnerability summary
CVE-2020-1765 is a medium (CVSS 5.3) vulnerability in debian debian_linux. EPSS estimates a 1.45% chance of exploitation in the next 30 days, higher than 73% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 5 · Related 3Timeline
- 10-01-2020PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
5 scores · 4 sources · 2 versions- CVE.orgCNA3.5LowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:NDiffers
- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- OSV · DebianEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
1.45%
Chance of exploitation in the next 30 days
Percentile
73%
Versus all other CVEs
30-day change
0.00 pp
From 1.45% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian2 products
- otrs2< 6.0.25-1
- debian_linuxEOL8.0
Opensuse2 products
- backports_sle15.0 | 15.0:sp1 | 15.0:sp2
- leapEOL15.1 | 15.2
Otrs ag2 products
- otrs7.0.x version 7.0.13 and prior versions
- ((otrs)) community edition5.0.x version 5.0.39 and prior versions | 6.0.x version 6.0.24 and prior versions
Otrs1 product
- otrs≥ 5.0.0, ≤ 5.0.39 | ≥ 6.0.0, ≤ 6.0.24 | ≥ 7.0.0, ≤ 7.0.13
Ubuntu1 product
- otrs2All versions (No fix recorded)
5 vendors · 8 products
References
9 links- lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.htmlVendor AdvisoryMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.htmlVendor AdvisoryMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.htmlVendor AdvisoryMailing ListThird Party Advisory