Vulnerability Details : CVE-2018-7739
antsle antman before 0.9.1a allows remote attackers to bypass authentication via invalid characters in the username and password parameters, as demonstrated by a username=>&password=%0a string to the /login URI. This allows obtaining root permissions within the web management console, because the login process uses Java's ProcessBuilder class and a bash script called antsle-auth with insufficient input validation.
Vulnerability category: Input validation
Products affected by CVE-2018-7739
- cpe:2.3:a:antsle:antman:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-7739
7.66%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 94 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-7739
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2018-7739
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-7739
-
https://www.exploit-db.com/exploits/44220/
antMan < 0.9.1a - Authentication BypassExploit;Third Party Advisory;VDB Entry
-
http://blog.codecatoctin.com/2018/02/antman-authentication-bypass.html
antMan Authentication BypassExploit;Third Party Advisory
-
https://www.exploit-db.com/exploits/44262/
antMan 0.9.0c - Authentication BypassExploit;Third Party Advisory;VDB Entry
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