ZendTo up to 5.22-1 lib/NSSDropbox.php X-Forwarded-For origin validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in ZendTo up to 5.22-1. The impacted element is an unknown function in the library lib/NSSDropbox.php. Such manipulation of the argument X-Forwarded-For as part of Header leads to origin validation. This vulnerability is listed as CVE-2020-8984. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in ZendTo up to 5.22-1 and classified as critical. Affected by this issue is an unknown functionality in the library lib/NSSDropbox.php. The manipulation of the argument X-Forwarded-For as part of a Header leads to a origin validation vulnerability. Using CWE to declare the problem leads to CWE-346. The product does not properly verify that the source of data or communication is valid. Impacted is confidentiality, integrity, and availability. CVE summarizes:

lib/NSSDropbox.php in ZendTo prior to 5.22-2 Beta allowed IP address spoofing via the X-Forwarded-For header.

The weakness was presented 03/24/2020. This vulnerability is handled as CVE-2020-8984 since 02/13/2020. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.

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.

See VDB-152260 and VDB-152259 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

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

NVD Base Score: 7.5
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: Origin validation
CWE: CWE-346 / CWE-345
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: jul.es
Status: Not defined

CVE: CVE-2020-8984 (🔍)
GCVE (CVE): GCVE-0-2020-8984
GCVE (VulDB): GCVE-100-152258
See also: 🔍

Entryinfo

Created: 03/25/2020 11:12
Updated: 05/11/2024 13:58
Changes: 03/25/2020 11:12 (39), 03/25/2020 11:17 (17), 05/11/2024 13:58 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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