vulnwire
9.8crit

CVE-2018-7739in critical feed2 exploits

antsle antman before 0.9.1a allows remote attackers to bypass authentication via invalid characters in the username and password parameters…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
53.2%
percentile 99%
Public exploits
2
Exploit-DB

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.

Exploit prediction (EPSS)

53.23% probability of exploitation in the next 30 days, higher than 99% of all scored CVEs.

Exploits and detections

  • EDB-44262 antMan 0.9.0c - Authentication Bypass · webapps · 2018-03-07
  • EDB-44220 antMan < 0.9.1a - Authentication Bypass · webapps · 2018-03-02

CVSS scores

Assigned byVersionScoreVector
NVD3.09.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

References

  • exploit-db.com /exploits/44262/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • blog.codecatoctin.com /2018/02/antman-authentication-bypass.html · x_refsource_MISC, x_transferred
  • exploit-db.com /exploits/44220/ · exploit, x_refsource_EXPLOIT-DB, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.