CVE-2020-29160
mediumpriority · track · 30OT risk · elevatedEPSS 0.009 · 60 %ileEUUSgrimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.91% (60th) EPSS
CVSS 5 · medium
Who says so?
3 sources
cnnvd · enisa_euvd · nvd
EPSS · scored 2026-10-27
An issue was discovered in Zammad before 3.5.1. A REST API call allows an attacker to change Ticket Article data in a way that defeats auditing.
01
cvss
Technical severity, 0–10. One row per scoring source.
7.5
010
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6
02
weaknesses
The CWE weakness classes this flaw belongs to.
03
affected products (2)
Products and version ranges known to be affected.
04
also known as (3)
Other names and identifiers for this entity.
05
sources
Which sources assert this record, and when.
07
references (7)
External citations — patches, advisories, analysis.
- https://github.com/zammad/zammad/commit/28944de180a88698509a656f61558bf9d7f810f4cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-29160cnnvd
- https://zammad.com/en/advisories/zaa-2020-24cnnvd
- https://github.com/zammad/zammad/commit/28944de180a88698509a656f61558bf9d7f810f4enisa_euvd
- https://zammad.com/en/advisories/zaa-2020-24enisa_euvd
- https://github.com/zammad/zammad/commit/28944de180a88698509a656f61558bf9d7f810f4PatchThird Party Advisorynvd
- https://zammad.com/en/advisories/zaa-2020-24Vendor Advisorynvd
scry
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