KollectApps prior 4.8.16c ysoserial.payloads.CommonsCollections deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability was found in KollectApps and classified as critical. Affected by this issue is some unknown functionality. The manipulation of the argument ysoserial.payloads.CommonsCollections results in deserialization. This vulnerability is known as CVE-2021-27335. It is possible to launch the attack remotely. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in KollectApps. It has been classified as critical. Affected is an unknown code. The manipulation of the argument ysoserial.payloads.CommonsCollections with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 02/18/2021. The advisory is shared for download at hacked0x90.net. This vulnerability is traded as CVE-2021-27335. There are known technical details, but no exploit is available.

Upgrading to version 4.8.16c eliminates this vulnerability.

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Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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: KollectApps 4.8.16c

Timelineinfo

02/16/2021 🔍
02/18/2021 +2 days 🔍
02/18/2021 +0 days 🔍
03/03/2021 +13 days 🔍

Sourcesinfo

Advisory: hacked0x90.net
Status: Confirmed

CVE: CVE-2021-27335 (🔍)
GCVE (CVE): GCVE-0-2021-27335
GCVE (VulDB): GCVE-100-170160

Entryinfo

Created: 02/18/2021 21:03
Updated: 03/03/2021 14:41
Changes: 02/18/2021 21:03 (36), 03/03/2021 14:37 (5), 03/03/2021 14:41 (18)
Complete: 🔍
Cache ID: 216::103

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