GitHub_MCVE-2023-34088CVE-2023-34088
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
EPSS
Percentile
17.5%
Collabora Online is a collaborative online office suite. A stored cross-site scripting (XSS) vulnerability was found in Collabora Online prior to versions 22.05.13, 21.11.9.1, and 6.4.27. An attacker could create a document with an XSS payload as a document name. Later, if an administrator opened the admin console and navigated to the history page, the document name was injected as unescaped HTML and executed as a script inside the context of the admin console. The administrator JSON web token (JWT) used for the websocket connection could be leaked through this flaw. Users should upgrade to Collabora Online 22.05.13 or higher; Collabora Online 21.11.9.1 or higher; Collabora Online 6.4.27 or higher to receive a patch.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| collaboraoffice | collabora_online | * | cpe:2.3:a:collaboraoffice:collabora_online:*:*:*:*:*:*:*:* |
CNA Affected
[
{
"vendor": "CollaboraOnline",
"product": "online",
"versions": [
{
"version": "coolwsd < 22.05.13",
"status": "affected"
},
{
"version": "coolwsd < 21.11.9.1",
"status": "affected"
},
{
"version": "loolwsd < 6.4.27",
"status": "affected"
}
]
}
]Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
EPSS
Percentile
17.5%