CVSS3
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
Confidence
High
EPSS
Percentile
27.8%
SSVC
Exploitation
poc
Automatable
no
Technical Impact
partial
Oveleon Cookie Bar is a cookie bar is for the Contao Open Source CMS and allows a visitor to define cookie & privacy settings for the website. Prior to versions 1.16.3 and 2.1.3, the block/locale
endpoint does not properly sanitize the user-controlled locale
input before including it in the backend’s HTTP response, thereby causing reflected cross-site scripting. Versions 1.16.3 and 2.1.3 contain a patch for the vulnerability.
[
{
"cpes": [
"cpe:2.3:a:oveleon:contao-cookiebar:*:*:*:*:*:*:*:*"
],
"vendor": "oveleon",
"product": "contao-cookiebar",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.16.3",
"versionType": "custom"
},
{
"status": "affected",
"version": "2.0.0",
"lessThan": "2.1.3",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]
cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.html
github.com/oveleon/contao-cookiebar/blob/2.x/src/Controller/CookiebarController.php
github.com/oveleon/contao-cookiebar/commit/1d57470be5878f66d5e1e23f624dd387564b9b8d
github.com/oveleon/contao-cookiebar/security/advisories/GHSA-296q-rj83-g9rq
CVSS3
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
Confidence
High
EPSS
Percentile
27.8%
SSVC
Exploitation
poc
Automatable
no
Technical Impact
partial