Medium severity · published Mar 2, 2021
CVE-2021-27888
ZendTo before 6.06-4 Beta allows XSS during the display of a drop-off in which a filename has unexpected characters
6.1
CVSS
0.6%
EPSS
No
On KEV
Description
ZendTo before 6.06-4 Beta allows XSS during the display of a drop-off in which a filename has unexpected characters.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZE
Zendto · Zend
through 6.05-4; 6.06-1; 6.06-2; 6.06-3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27888
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27888
Release Notes
https://zend.to/changelog.php
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