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attackerkbAttackerKBAKB:37A85320-AE35-4D19-9118-F2379C9DAAC5
HistoryMar 26, 2019 - 12:00 a.m.

Drupal core - Moderately critical - Cross Site Scripting - SA-CORE-2019-004

2019-03-2600:00:00
attackerkb.com
9

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

3.5 Low

CVSS2

Access Vector

NETWORK

Access 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

Under certain circumstances the File module/subsystem allows a malicious user to upload a file that can trigger a cross-site scripting (XSS) vulnerability.

Recent assessments:

busterb at May 09, 2019 5:57pm UTC reported:

XSS always requires extra effort in a pentest, it depends on the actual app being targeted, the user behaviors, privileges of users, etc. This will likely need a custom payload to be useful as well, leverage a browser exploit, etc.

Assessed Attacker Value: 3
Assessed Attacker Value: 3Assessed Attacker Value: 2

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

3.5 Low

CVSS2

Access Vector

NETWORK

Access 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