Vulnerability Details : CVE-2021-22933
A vulnerability in Pulse Connect Secure before 9.1R12 could allow an authenticated administrator to perform an arbitrary file delete via a maliciously crafted web request.
Vulnerability category: Directory traversal
Products affected by CVE-2021-22933
- cpe:2.3:a:pulsesecure:pulse_connect_secure:*:*:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:-:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r10.0:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r11.0:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r1.0:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r2.0:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r3.0:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r4.0:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r5.0:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r6.0:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r7.0:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r8.0:*:*:*:*:*:*
- cpe:2.3:a:ivanti:connect_secure:9.1:r9.0:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22933
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-22933
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:P |
8.0
|
4.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H |
1.2
|
5.2
|
NIST |
CWE ids for CVE-2021-22933
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by:
- nvd@nist.gov (Primary)
- support@hackerone.com (Secondary)
References for CVE-2021-22933
-
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44858/?kA23Z000000L6oySAC
Pulse Security Advisory: SA44858 - 9.1R12 Security FixesVendor Advisory
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