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[email protected]NVD:CVE-2020-22784

HistoryApr 28, 2021 - 9:15 p.m.

CVE-2020-22784

2021-04-2821:15:08

CWE-697

[email protected]

web.nvd.nist.gov

cve-2020-22784

ueberdb

mysql

access controls

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

35.9%

JSON

In Etherpad UeberDB < 0.4.4, due to MySQL omitting trailing spaces on char / varchar columns during comparisons, retrieving database records using UeberDB’s MySQL connector could allow bypassing access controls enforced on key names.

Affected configurations

Nvd

Node

etherpadueberdbRange<1.4.8

VendorProductVersionCPE
etherpadueberdb*cpe:2.3:a:etherpad:ueberdb:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
etherpad	ueberdb	*	cpe:2.3:a:etherpad:ueberdb::::::::

References

github.com/ether/ueberDB/commit/e8b58d03534ade8d83c2d1946a8350a23952531e

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

35.9%

JSON

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