What is CVE-2021-4271?

CVE-2021-4271 is a low-severity vulnerability in Panicsteve W2wiki, classified under CWE-707. CVSS score: 3.5/10. Published 2022-12-21.

How severe is CVE-2021-4271?

Low severity. CVSS v3 base score is 3.5 out of 10.

XSS in Panicsteve W2wiki

CVE-2021-4271

A vulnerability was found in panicsteve w2wiki. It has been rated as problematic. Affected by this issue is the function toHTML of the file index.php of the component Markdown Handler. The manipulation leads to cross site scripting. The attack may be launched remotely. The name of the patch is 8f1d0470b4ddb1c7699e3308e765c11ed29542b6. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-216476.

EPSS: 0.003 (27.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

Affected products

Panicsteve W2wiki — versions n/a
W2wiki_project W2wiki

Weakness classification (CWE)

References

cna@vuldb.com (Patch, Third Party Advisory)
cna@vuldb.com (Third Party Advisory)

Frequently asked questions

What is CVE-2021-4271?: CVE-2021-4271 is a low-severity vulnerability in Panicsteve W2wiki, classified under CWE-707. CVSS score: 3.5/10. Published 2022-12-21.
How severe is CVE-2021-4271?: Low severity. CVSS v3 base score is 3.5 out of 10.