ZendTo up to 5.22-1 Session Cookie lib/NSSDropbox.php Request unusual condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in ZendTo up to 5.22-1. This impacts an unknown function in the library lib/NSSDropbox.php of the component Session Cookie Handler. Executing a manipulation as part of Request can lead to unusual condition. This vulnerability is registered as CVE-2020-8986. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in ZendTo up to 5.22-1. It has been declared as critical. This vulnerability affects an unknown part in the library lib/NSSDropbox.php of the component Session Cookie Handler. The manipulation as part of a Request leads to a unusual condition vulnerability. The CWE definition for the vulnerability is CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

lib/NSSDropbox.php in ZendTo prior to 5.22-2 Beta failed to properly check for equality when validating the session cookie, allowing an attacker to gain administrative access with a large number of requests.

The weakness was published 03/24/2020. This vulnerability was named CVE-2020-8986 since 02/13/2020. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

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

Upgrading to version 5.22-2 Beta eliminates this vulnerability.

Similar entries are available at VDB-152259 and VDB-152258. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Unusual condition
CWE: CWE-754
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ZendTo 5.22-2 Beta

Timelineinfo

02/13/2020 🔍
03/24/2020 +40 days 🔍
03/25/2020 +1 days 🔍
05/11/2024 +1508 days 🔍

Sourcesinfo

Advisory: zend.to
Status: Not defined

CVE: CVE-2020-8986 (🔍)
GCVE (CVE): GCVE-0-2020-8986
GCVE (VulDB): GCVE-100-152260
See also: 🔍

Entryinfo

Created: 03/25/2020 11:13
Updated: 05/11/2024 14:05
Changes: 03/25/2020 11:13 (39), 03/25/2020 11:18 (17), 05/11/2024 14:05 (18)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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