Medium severity · published Nov 17, 2021
CVE-2021-42250
Improper output neutralization for Logs
6.5
CVSS
1.8%
EPSS
No
On KEV
Description
Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to forge log entries or inject malicious content into logs.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SU
Superset · Apache
before 1.3.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-42250
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-42250
Mailing List
http://www.openwall.com/lists/oss-security/2021/11/17/2
Mailing List
https://lists.apache.org/thread/53lkszw6d3tybp5t99nvgcj538b9trw9
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