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ApacheCVE-2021-39235

HistoryNov 19, 2021 - 10:15 a.m.

CVE-2021-39235

2021-11-1910:15:08

CWE-732

apache

web.nvd.nist.gov

apache

ozone

cve-2021-39235

security

vulnerability

access control

authorization

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

34.2%

JSON

In Apache Ozone before 1.2.0, Ozone Datanode doesn’t check the access mode parameter of the block token. Authenticated users with valid READ block token can do any write operation on the same block.

Affected configurations

Nvd

Vulners

Node

apacheozoneRange<1.2.0

VendorProductVersionCPE
apacheozone*cpe:2.3:a:apache:ozone:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
apache	ozone	*	cpe:2.3:a:apache:ozone::::::::

CNA Affected

[
  {
    "product": "Apache Ozone",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "1.0",
        "status": "affected",
        "version": "1.0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.openwall.com/lists/oss-security/2021/11/19/6

mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3C93f88246-4320-7423-0dac-ec7a07f47455%40apache.org%3E

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

34.2%

JSON

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