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[email protected]NVD:CVE-2021-27564

HistoryFeb 22, 2021 - 5:15 p.m.

CVE-2021-27564

2021-02-2217:15:12

CWE-79

[email protected]

web.nvd.nist.gov

stored xss

appspace 6.2.4

network tab

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

24.8%

JSON

A stored XSS issue exists in Appspace 6.2.4. After a user is authenticated and enters an XSS payload under the groups section of the network tab, it is stored as the group name. Whenever another member visits that group, this payload executes.

Affected configurations

Nvd

Node

appspaceappspaceMatch6.2.4

VendorProductVersionCPE
appspaceappspace6.2.4cpe:2.3:a:appspace:appspace:6.2.4:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
appspace	appspace	6.2.4	cpe:2.3:a:appspace:appspace:6.2.4:::::::*

References

github.com/viperbluff/Appspace-Ver-6.2.4-Stored-Xss

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

24.8%

JSON

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