Medium severity · published Mar 22, 2021
CVE-2021-21438
Agents are able to see linked FAQ articles without permissions (defined in FAQ Category)
4.3
CVSS
0.6%
EPSS
No
On KEV
Description
Agents are able to see linked FAQ articles without permissions (defined in FAQ Category). This issue affects: FAQ version 6.0.29 and prior versions, OTRS version 7.0.24 and prior versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FA
Faq · Otrs
6.0.0 before 6.0.29 · source: NVD
OT
Otrs · Otrs
7.0.0 before 7.0.24 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-21438
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-21438
Vendor Advisory
https://otrs.com/release-notes/otrs-security-advisory-2021-08/
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