Medium severity · published May 13, 2021
CVE-2020-23995
An information disclosure vulnerability in ILIAS before 5.3.19, 5.4.12 and 6.0 allows remote authenticated attackers to get the upload data path via a workspace upload
6.5
CVSS
1.5%
EPSS
No
On KEV
Description
An information disclosure vulnerability in ILIAS before 5.3.19, 5.4.12 and 6.0 allows remote authenticated attackers to get the upload data path via a workspace upload.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IL
Ilias · Ilias
before 5.3.19; 5.4.0 before 5.4.12 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-23995
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-23995
Technical Description
https://cwe.mitre.org/data/definitions/209.html
Release Notes
https://docu.ilias.de/goto_docu_pg_118817_35.html
Release Notes
https://docu.ilias.de/goto_docu_pg_122177_35.html
Release Notes
https://docu.ilias.de/goto_docu_pg_124761_35.html
Patch
https://github.com/ILIAS-eLearning/ILIAS/commit/94d9b16010ec3abeae8d2cbb05622ccd999119ad
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