CVE-2021-4271 — LOW (3.5) — White Hats Nepal

Vulnerability Description

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.

CVSS Score

3.5

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
W2Wiki Project	W2Wiki	-

Related Weaknesses (CWE)

CWE-707 CWE-79

References

https://github.com/panicsteve/w2wiki/commit/8f1d0470b4ddb1c7699e3308e765c11ed295PatchThird Party Advisory
https://vuldb.com/?id.216476Third Party Advisory
https://github.com/panicsteve/w2wiki/commit/8f1d0470b4ddb1c7699e3308e765c11ed295PatchThird Party Advisory
https://vuldb.com/?id.216476Third Party Advisory

FAQ

What is CVE-2021-4271?

CVE-2021-4271 is a vulnerability with a CVSS score of 3.5 (LOW). 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 manipulatio...

How severe is CVE-2021-4271?

CVE-2021-4271 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-4271?

Check the references section above for vendor advisories and patch information. Affected products include: W2Wiki Project W2Wiki.