CVE-2021-26293
high-risk
Published 2021-03-04
An issue was discovered in AfterLogic Aurora through 8.5.3 and WebMail Pro through 8.5.3, when DAV is enabled. They allow directory traversal to create new files (such as an executable file under the web root). This is related to DAVServer.php in 8.x and DAV/Server.php in 7.x.
Do I need to act?
!
50.7% chance of exploitation in next 30 days
EPSS score — higher than 49% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (2)
Affected Vendors
57
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
18/34 · Moderate
Exposure
7/34 · Low