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ubuntucveUbuntu.comUB:CVE-2021-40970
HistoryOct 01, 2021 - 12:00 a.m.

CVE-2021-40970

2021-10-0100:00:00
ubuntu.com
ubuntu.com
5
cve-2021-40970
cross-site scripting
xss vulnerability
spotweb
installer
remote attackers
arbitrary web script
html
username parameter

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

50.0%

Cross-site scripting (XSS) vulnerability in
templates/installer/step-004.inc.php in spotweb 1.5.1 and below allow
remote attackers to inject arbitrary web script or HTML via the username
parameter.

Notes

Author Note
seth-arnold I don’t think the installer is in the binary package

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

50.0%