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jvnJapan Vulnerability NotesJVN:93727681
HistoryMar 03, 2015 - 12:00 a.m.

JVN#93727681: BestWebSoft Captcha plugin vulnerable to CAPTCHA authentication bypass

2015-03-0300:00:00
Japan Vulnerability Notes
jvn.jp
16

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

0.003

Percentile

70.8%

Captcha provided by BestWebSoft is a plugin for WordPress. Captcha contains a CAPTCHA authentication bypass vulnerability (CWE-254).

Impact

If this vulnerability is exploited, an attacker may be able to successfully login to WordPress and access an administrative interface without authentication.

Solution

Update the Software
Update to the latest version according to the information provided by the developer.

Products Affected

  • Captcha V4.0.6 and earlier

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

0.003

Percentile

70.8%