CVE-2021-25993
3.5 Low
CVSS2
Attack Vector
NETWORK
Attack 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
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:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.1 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
21.6%
In Requarks wiki.js, versions 2.0.0-beta.147 to 2.5.255 are affected by Stored XSS vulnerability, where a low privileged (editor) user can upload a SVG file that contains malicious JavaScript while uploading assets in the page. That will send the JWT tokens to the attacker’s server and will lead to account takeover when accessed by the victim.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| requarks:wiki.js | requarks wiki.js | le | 2.5.255 |
| requarks:wiki.js | requarks wiki.js | eq | 2.0.0 |
CNA Affected
[
{
"product": "wiki",
"vendor": "Requarks",
"versions": [
{
"lessThan": "unspecified",
"status": "affected",
"version": "2.0.0-beta.147",
"versionType": "custom"
},
{
"lessThanOrEqual": "2.5.255",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]Related
3.5 Low
CVSS2
Attack Vector
NETWORK
Attack 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
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:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.1 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
21.6%