Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
cve[email protected]CVE-2021-31920
HistoryMay 27, 2021 - 5:15 a.m.

CVE-2021-31920

2021-05-2705:15:00
CWE-706
[email protected]
web.nvd.nist.gov
84
4
cve-2021-31920
istio
vulnerability
authorization policy
security
nvd

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

6.9 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

31.7%

JSON

Istio before 1.8.6 and 1.9.x before 1.9.5 has a remotely exploitable vulnerability where an HTTP request path with multiple slashes or escaped slash characters (%2F or %5C) could potentially bypass an Istio authorization policy when path based authorization rules are used.

Social References

More

Related

cvelist 1
prion 1
osv 2
veracode 1
github 1
nessus 6
redhatcve 1
redhat 2
oraclelinux 4
cvelist
cvelist
CVE-2021-31920
2021-05-27 04:03:31
prion
prion
Path traversal
2021-05-27 05:15:00
osv
osv
CVE-2021-31920
2021-05-27 05:15:06
Istio Authorization Bypass Vulnerability
2022-05-24 19:03:32
veracode
veracode
Privilege Escalation
2021-05-13 10:28:52
github
github
Istio Authorization Bypass Vulnerability
2022-05-24 19:03:32
nessus
nessus
RHEL 8 : Red Hat OpenShift Service Mesh 1.1.14 (RHSA-2021:1540)
2021-05-13 00:00:00
RHEL 8 : Red Hat OpenShift Service Mesh 2.0.4 (RHSA-2021:1538)
2021-05-12 00:00:00
Oracle Linux 7 : olcne (ELSA-2021-9399)
2021-08-06 00:00:00
redhatcve
redhatcve
CVE-2021-31920
2021-05-11 20:55:56
redhat
redhat
(RHSA-2021:1538) Important: Red Hat OpenShift Service Mesh 2.0.4 security update
2021-05-11 23:06:43
(RHSA-2021:1540) Important: Red Hat OpenShift Service Mesh 1.1.14 security update
2021-05-11 23:07:47
oraclelinux
oraclelinux
olcne security update
2021-08-06 00:00:00
olcne security update
2021-08-06 00:00:00
olcne security update
2021-08-06 00:00:00

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

6.9 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

31.7%

JSON
Related for CVE-2021-31920
cvelist1prion1osv2veracode1github1nessus6redhatcve1redhat2oraclelinux4