High severity · published Jan 26, 2021
CVE-2020-9492
In Apache Hadoop 3.2.0 to 3.2.1, 3.0.0-alpha1 to 3.1.3, and 2.0.0-alpha to 2.10.0, WebHDFS client might send SPNEGO authorization header to remote URL without proper verification
8.8
CVSS
4.5%
EPSS
No
On KEV
Description
In Apache Hadoop 3.2.0 to 3.2.1, 3.0.0-alpha1 to 3.1.3, and 2.0.0-alpha to 2.10.0, WebHDFS client might send SPNEGO authorization header to remote URL without proper verification.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.5% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FS
Financial Services Crime And Compliance Management Studio · Oracle
8.0.8.2.0; 8.0.8.3.0 · source: NVD
HA
Hadoop · Apache
2.0.0 through 2.10.0; 3.0.0 through 3.1.3; 3.2.0 through 3.2.1 · source: NVD
SO
Solr · Apache
8.6.0; 8.6.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-9492
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-9492
lists.apache.org
https://lists.apache.org/thread.html/r0a534f1cde7555f7208e9f9b791c1ab396d215eaaef283b3a9153429%40%3Ccommits.druid.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r49c9ab444ab1107c6a8be8a0d66602dec32a16d96c2631fec8d309fb%40%3Cissues.solr.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r4a57de5215494c35c8304cf114be75d42df7abc6c0c54bf163c3e370%40%3Cissues.solr.apache.org%3E
Mailing List
https://lists.apache.org/thread.html/r513758942356ccd0d14538ba18a09903fc72716d74be1cb727ea91ff%40%3Cgeneral.hadoop.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r6341f2a468ced8872a71997aa1786ce036242413484f0fa68dc9ca02%40%3Cissues.solr.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r6c2fa7949738e9d39606f1d7cd890c93a2633e3357c9aeaf886ea9a6%40%3Cissues.solr.apache.org%3E
More from Hadoop
9.8
CVE-2022-25168
Command injection in org.apache.hadoop.fs.FileUtil.unTarUsingTar
9.8
CVE-2021-37404
There is a potential heap buffer overflow in Apache Hadoop libhdfs native code
9.8
CVE-2022-26612
In Apache Hadoop, The unTar function uses unTarUsingJava function on Windows and the built-in tar utility on Unix and other OSes
9.8
CVE-2019-17195
Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash (potential information disclosure) or…
9.8
CVE-2017-15718
The YARN NodeManager in Apache Hadoop 2.7.3 and 2.7.4 can leak the password for credential store provider used by the NodeManager to YARN Applications