9.8
CRITICAL
CVE-2020-5616
Apache [Product], Authentication Bypass Vulnerability
Description

[Calendar01], [Calendar02], [PKOBO-News01], [PKOBO-vote01], [Telop01], [Gallery01], [CalendarForm01], and [Link01] [Calendar01] free edition ver1.0.0, [Calendar02] free edition ver1.0.0, [PKOBO-News01] free edition ver1.0.3 and earlier, [PKOBO-vote01] free edition ver1.0.1 and earlier, [Telop01] free edition ver1.0.0, [Gallery01] free edition ver1.0.3 and earlier, [CalendarForm01] free edition ver1.0.3 and earlier, and [Link01] free edition ver1.0.0 allows remote attackers to bypass authentication and log in to the product with administrative privileges via unspecified vectors.

INFO

Published Date :

Aug. 4, 2020, 2:15 a.m.

Last Modified :

Aug. 6, 2020, 8:43 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2020-5616 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Calendar01_project calendar01
1 Calendar02_project calendar02
1 Calendarform01_project calendarform01
1 Gallery01_project gallery01
1 Link01_project link01
1 Pkobo-news01_project pkobo-news01
1 Pkobo-vote01_project pkobo-vote01
1 Telop01_project telop01
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-5616.

URL Resource
https://jvn.jp/en/jp/JVN73169744/index.html Third Party Advisory
https://www.php-factory.net/calendar/01.php Product Third Party Advisory
https://www.php-factory.net/calendar/02.php Product Third Party Advisory
https://www.php-factory.net/calendar_form/01.php Product Third Party Advisory
https://www.php-factory.net/gallery/01.php Product Third Party Advisory
https://www.php-factory.net/link/01.php Product Third Party Advisory
https://www.php-factory.net/news/pkobo-news01.php Product Third Party Advisory
https://www.php-factory.net/telop/01.php Product Third Party Advisory
https://www.php-factory.net/vote/01.php Product Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-5616 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-5616 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Aug. 06, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://jvn.jp/en/jp/JVN73169744/index.html No Types Assigned https://jvn.jp/en/jp/JVN73169744/index.html Third Party Advisory
    Changed Reference Type https://www.php-factory.net/calendar/01.php No Types Assigned https://www.php-factory.net/calendar/01.php Product, Third Party Advisory
    Changed Reference Type https://www.php-factory.net/calendar/02.php No Types Assigned https://www.php-factory.net/calendar/02.php Product, Third Party Advisory
    Changed Reference Type https://www.php-factory.net/calendar_form/01.php No Types Assigned https://www.php-factory.net/calendar_form/01.php Product, Third Party Advisory
    Changed Reference Type https://www.php-factory.net/gallery/01.php No Types Assigned https://www.php-factory.net/gallery/01.php Product, Third Party Advisory
    Changed Reference Type https://www.php-factory.net/link/01.php No Types Assigned https://www.php-factory.net/link/01.php Product, Third Party Advisory
    Changed Reference Type https://www.php-factory.net/news/pkobo-news01.php No Types Assigned https://www.php-factory.net/news/pkobo-news01.php Product, Third Party Advisory
    Changed Reference Type https://www.php-factory.net/telop/01.php No Types Assigned https://www.php-factory.net/telop/01.php Product, Third Party Advisory
    Changed Reference Type https://www.php-factory.net/vote/01.php No Types Assigned https://www.php-factory.net/vote/01.php Product, Third Party Advisory
    Added CWE NIST CWE-287
    Added CPE Configuration OR *cpe:2.3:a:calendar01_project:calendar01:1.0.0:*:*:*:free:*:*:* *cpe:2.3:a:calendar02_project:calendar02:1.0.0:*:*:*:free:*:*:* *cpe:2.3:a:calendarform01_project:calendarform01:*:*:*:*:free:*:*:* versions up to (including) 1.0.3 *cpe:2.3:a:gallery01_project:gallery01:*:*:*:*:free:*:*:* versions up to (including) 1.0.3 *cpe:2.3:a:link01_project:link01:1.0.0:*:*:*:free:*:*:* *cpe:2.3:a:pkobo-news01_project:pkobo-news01:*:*:*:*:free:*:*:* versions up to (including) 1.0.3 *cpe:2.3:a:pkobo-vote01_project:pkobo-vote01:*:*:*:*:free:*:*:* versions up to (including) 1.0.1 *cpe:2.3:a:telop01_project:telop01:1.0.0:*:*:*:free:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-5616 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

8.03 }} 0.91%

score

0.94358

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability