Medium severity · published May 7, 2020
CVE-2020-5751
Insufficient output sanitization in TCExam 14.2.2 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks by creating a crafted operator
5.4
CVSS
0.7%
EPSS
No
On KEV
Description
Insufficient output sanitization in TCExam 14.2.2 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks by creating a crafted operator.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TC
Tcexam · Tecnick
14.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5751
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-5751
Exploit
https://www.tenable.com/security/research/tra-2020-31
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