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osvGoogleOSV:CVE-2023-33971
HistoryMay 31, 2023 - 6:15 p.m.

CVE-2023-33971

2023-05-3118:15:09
Google
osv.dev
4
formcreator
glpi
plugin
custom forms
tickets
stored cross-site scripting
vulnerability
javascript code execution
workaround
regular expression.

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

AI Score

6.9

Confidence

High

EPSS

0.001

Percentile

29.2%

Formcreator is a GLPI plugin which allow creation of custom forms and the creation of one or more tickets when the form is filled. A probable stored cross-site scripting vulnerability is present in Formcreator 2.13.5 and prior via the use of the use of ##FULLFORM## for rendering. This could result in arbitrary javascript code execution in an admin/tech context. A patch is unavailable as of time of publication. As a workaround, one may use a regular expression to remove < > " in all fields.

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

AI Score

6.9

Confidence

High

EPSS

0.001

Percentile

29.2%

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