CVE-2021-4296
LOWw3c Unicorn < 2021-06-03 - Cross-Site Scripting in ValidatorNuMessage
Title source: llmDescription
A vulnerability, which was classified as problematic, has been found in w3c Unicorn. This issue affects the function ValidatorNuMessage of the file src/org/w3c/unicorn/response/impl/ValidatorNuMessage.java. The manipulation of the argument message leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 51f75c31f7fc33859a9a571311c67ae4e95d9c68. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-217019.
References (4)
Core 4
Core References
Third Party Advisory vdb-entry
technical-description
https://vuldb.com/?id.217019
Third Party Advisory signature
permissions-required
https://vuldb.com/?ctiid.217019
Third Party Advisory issue-tracking
https://github.com/w3c/Unicorn/pull/212
Patch, Third Party Advisory patch
https://github.com/w3c/Unicorn/commit/51f75c31f7fc33859a9a571311c67ae4e95d9c68
Scores
CVSS v3
3.5
EPSS
0.0052
EPSS Percentile
40.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (1)
w3/unicorn
< 2021-06-03
Published
Dec 29, 2022
Tracked Since
Feb 18, 2026