Vulnerability CVE-2021-3783
Published: 2021-09-15

Description:
yourls is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Yourls -> Yourls 

 References:
https://huntr.dev/bounties/b688e553-d0d9-4ddf-95a3-ff4b78004984
https://github.com/yourls/yourls/commit/94f6bab91182142c96ff11f481585b445449efd4
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