SolarWinds Serv-U cross-site request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in SolarWinds Serv-U. Affected by this vulnerability is an unknown functionality. The manipulation leads to cross-site request forgery. This vulnerability is listed as CVE-2021-35242. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in SolarWinds Serv-U (File Transfer Software) (the affected version is unknown) and classified as problematic. This issue affects an unknown code. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity.

The weakness was presented 12/06/2021. It is possible to read the advisory at solarwinds.com. The identification of this vulnerability is CVE-2021-35242 since 06/22/2021. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 207863 (SolarWinds Serv-U 15.2.4 < 15.2.5 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability. The upgrade is hosted for download at documentation.solarwinds.com.

The vulnerability is also documented in the vulnerability database at Tenable (207863). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.3
CNA Vector (SolarWinds): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
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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Nessus ID: 207863
Nessus Name: SolarWinds Serv-U 15.2.4 < 15.2.5 Multiple Vulnerabilities

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: documentation.solarwinds.com

Timelineinfo

06/22/2021 🔍
12/06/2021 +167 days 🔍
12/06/2021 +0 days 🔍
05/02/2025 +1243 days 🔍

Sourcesinfo

Vendor: solarwinds.com

Advisory: solarwinds.com
Status: Confirmed

CVE: CVE-2021-35242 (🔍)
GCVE (CVE): GCVE-0-2021-35242
GCVE (VulDB): GCVE-100-187583

Entryinfo

Created: 12/06/2021 21:28
Updated: 05/02/2025 21:11
Changes: 12/06/2021 21:28 (48), 12/09/2021 16:29 (1), 12/09/2021 16:37 (18), 09/27/2024 23:58 (16), 05/02/2025 21:11 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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