CVSS v3
9.8
CRITICAL
EPSS Score
5.5 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in PONTON X/P Messenger before 3.11.2. Due to path traversal in private/SchemaSetUpload.do for uploaded ZIP files, an executable script can be uploaded by web application administrators, giving the attacker remote code execution on the underlying server via an imgs/*.jsp URI.
Technical details
- Published
- 2022-03-13
Frequently asked questions
What is CVE-2021-45887?
An issue was discovered in PONTON X/P Messenger before 3.11.2. Due to path traversal in private/SchemaSetUpload.do for uploaded ZIP files, an executable script can be uploaded by web application administrators, giving the attacker remote code execution on the underlying server via an imgs/*.jsp URI.
Is CVE-2021-45887 actively exploited?
Active exploitation of CVE-2021-45887 has not been confirmed. The EPSS score is 5.5%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-45887?
CVE-2021-45887 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2021-45887 affecting your environment?
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