VulnerabilityModified

CVE-2021-42329

After logging in with user’s privilege, remote attackers can inject JavaScript and execute stored XSS attacks.

MEDIUM 5.4EPSS 0.59%

Does this matter?

Lower severity and a low EPSS score (0.59%). Track it; it rarely justifies an emergency change on its own.

Description

The “List_Add” function of message board of ShinHer StudyOnline System does not filter special characters in the title parameter. After logging in with user’s privilege, remote attackers can inject JavaScript and execute stored XSS attacks.

CVSS 3.1: 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.59% probability · 46th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: xinheinformation/xinhe teaching platform system
Source: twcert@cert.org.tw

References

https://www.twcert.org.tw/tw/cp-132-5199-61238-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-5199-61238-1.htmlThird Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.