All-Dynamics enlogic:show Digital Signage System 2.0.2 welcome.php session fixiation

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in All-Dynamics enlogic:show Digital Signage System 2.0.2 and classified as critical. This impacts an unknown function of the file welcome.php. Executing a manipulation can lead to session fixiation. This vulnerability is registered as CVE-2020-36913. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in All-Dynamics enlogic:show Digital Signage System 2.0.2 and classified as critical. This vulnerability affects an unknown code of the file welcome.php. The manipulation with an unknown input leads to a session fixiation vulnerability. The CWE definition for the vulnerability is CWE-384. Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

All-Dynamics Software enlogic:show 2.0.2 contains a session fixation vulnerability that allows attackers to set a predefined PHP session identifier during the login process. Attackers can forge HTTP GET requests to welcome.php with a manipulated session token to bypass authentication and potentially execute cross-site request forgery attacks.

The weakness was published by Gjoko Krstic as ZSL-2020-5577. The advisory is shared for download at zeroscience.mk. This vulnerability was named CVE-2020-36913 since 01/03/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/07/2026).

By approaching the search of inurl:welcome.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-0945). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector (VulnCheck): 🔒

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Session fixiation
CWE: CWE-384
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

01/03/2026 CVE reserved
01/06/2026 +3 days Advisory disclosed
01/06/2026 +0 days VulDB entry created
01/07/2026 +1 days VulDB entry last update

Sourcesinfo

Advisory: ZSL-2020-5577
Researcher: Gjoko Krstic
Status: Not defined

CVE: CVE-2020-36913 (🔒)
GCVE (CVE): GCVE-0-2020-36913
GCVE (VulDB): GCVE-100-339700
EUVD: 🔒

Entryinfo

Created: 01/06/2026 17:09
Updated: 01/07/2026 12:46
Changes: 01/06/2026 17:09 (76), 01/07/2026 12:46 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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