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cve[email protected]CVE-2020-17523
HistoryFeb 03, 2021 - 5:15 p.m.

CVE-2020-17523

2021-02-0317:15:13
CWE-287
web.nvd.nist.gov
96
13
cve-2020-17523
apache shiro
authentication bypass
nvd

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.36 Low

EPSS

Percentile

97.2%

Apache Shiro before 1.7.1, when using Apache Shiro with Spring, a specially crafted HTTP request may cause an authentication bypass.

Affected configurations

Vulners
NVD
Node
apacheshiroRange1.7.1
CPENameOperatorVersion
apache:shiroapache shirolt1.7.1

CNA Affected

[
  {
    "product": "Apache Shiro",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before 1.7.1"
      }
    ]
  }
]

References

Social References

More

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.36 Low

EPSS

Percentile

97.2%