CVE-2021-42118: high-severity vulnerability in Business-DNA Solutions GmbH TopEase
Stored XSS in TopEase
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.7%
Persistent Cross Site Scripting in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 via the Structure Component allows an authenticated remote attacker with Object Modification privileges to inject arbitrary HTML and JavaScript code in an object attribute, which is then rendered in the Structure Component, to alter the intended functionality and steal cookies, the latter allowing for account takeover.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected products
Business-DNA Solutions GmbH · TopEaseRelated CVEs — Business-DNA Solutions GmbH TopEase
In the same product, most dangerous first.
CVE-2021-42544HIGHLack of Rate limiting in Authentication in TopEaseEPSS 1.4%CVE-2021-42115HIGHMissing HTTPOnly flag on sensitive cookie in TopEaseEPSS 1.3%CVE-2021-42545HIGHInsufficient Session Expiration in TopEaseEPSS 1.1%CVE-2021-42120MEDIUMMissing Character Length (Denial of Service) in TopEaseEPSS 1.1%CVE-2021-42123HIGHMissing Upload Filter in TopEaseEPSS 1.1%CVE-2021-42121MEDIUMDenial of Service via Invalid Date Format in TopEaseEPSS 1.0%