Medium severity · published Sep 19, 2020
CVE-2020-5421
RFD Protection Bypass via jsessionid
6.5
CVSS
11.6%
EPSS
No
On KEV
Description
In Spring Framework versions 5.2.0 - 5.2.8, 5.1.0 - 5.1.17, 5.0.0 - 5.0.18, 4.3.0 - 4.3.28, and older unsupported versions, the protections against RFD attacks from CVE-2015-5211 may be bypassed depending on the browser used through the use of a jsessionid path parameter.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)11.6% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FM
Fusion Middleware · Oracle
12.2.1.3.0; 12.2.1.4.0 · source: NVD
WS
WebLogic Server · Oracle
10.3.6.0.0; 12.1.3.0.0; 12.2.1.3.0; 12.2.1.4.0; 14.1.1.0.0 · source: NVD
SF
Spring Framework · Spring by VMware
4.3 before 4.3.29; 5.0 before 5.0.19; 5.1 before 5.1.18; 5.2 before 5.2.9 · source: vendor, NVD
CG
Commerce Guided Search · Oracle
11.3.2 · source: NVD
CB
Communications Brm · Oracle
11.3.0.9; 12.0.0.3 · source: NVD
CD
Communications Design Studio · Oracle
7.3.4; 7.3.5; 7.4.0 · source: NVD
CS
Communications Session Report Manager · Oracle
8.2.1 through 8.2.2.1 · source: NVD
CU
Communications Unified Inventory Management · Oracle
7.3.4; 7.3.5 · source: NVD
EI
Endeca Information Discovery Integrator · Oracle
3.2.0 · source: NVD
ED
Enterprise Data Quality · Oracle
12.2.1.3.0; 12.2.1.4.0 · source: NVD
FS
Financial Services Analytical Applications Infrastructure · Oracle
8.0.6 through 8.1.0 · source: NVD
FP
Flexcube Private Banking · Oracle
12.0.0; 12.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5421
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-5421
lists.apache.org
https://lists.apache.org/thread.html/r1c679c43fa4f7846d748a937955c7921436d1b315445978254442163%40%3Ccommits.ambari.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r1eccdbd7986618a7319ee7a533bd9d9bf6e8678e59dd4cca9b5b2d7a%40%3Cissues.ambari.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r3589ed0d18edeb79028615080d5a0e8878856436bb91774a3196d9eb%40%3Ccommits.pulsar.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r503e64b43a57fd68229cac4a869d1a9a2eac9e75f8719cad3a840211%40%3Ccommits.pulsar.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r5c95eff679dfc642e9e4ab5ac6d202248a59cb1e9457cfbe8b729ac5%40%3Cissues.ambari.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r7e6a213eea7f04fc6d9e3bd6eb8d68c4df92a22e956e95cb2c482865%40%3Cissues.hive.apache.org%3E
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