CVE-2021-47843 — MEDIUM (5.4)

Vulnerability Description

Tagstoo 2.0.1 contains a stored cross-site scripting vulnerability that allows attackers to inject malicious payloads through files or custom tags. Attackers can execute arbitrary JavaScript code to spawn system processes, access files, and perform remote code execution on the victim's computer.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Pabloandumundu	Tagstoo	2.0.1

Related Weaknesses (CWE)

CWE-79

References

https://imgur.com/a/smeAjaWExploit
https://tagstoo.sourceforge.io/Product
https://www.exploit-db.com/exploits/49828ExploitThird Party Advisory

FAQ

What is CVE-2021-47843?

CVE-2021-47843 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Tagstoo 2.0.1 contains a stored cross-site scripting vulnerability that allows attackers to inject malicious payloads through files or custom tags. Attackers can execute arbitrary JavaScript code to s...

How severe is CVE-2021-47843?

CVE-2021-47843 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-47843?

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