Grafana up to 8.5.15/9.2.7 Snapshot originalUrl cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

A vulnerability was found in Grafana up to 8.5.15/9.2.7. It has been classified as problematic. This affects some unknown processing of the component Snapshot Handler. The manipulation of the argument originalUrl with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

Grafana is an open-source platform for monitoring and observability. Prior to versions 8.5.16 and 9.2.8, malicious user can create a snapshot and arbitrarily choose the `originalUrl` parameter by editing the query, thanks to a web proxy. When another user opens the URL of the snapshot, they will be presented with the regular web interface delivered by the trusted Grafana server. The `Open original dashboard` button no longer points to the to the real original dashboard but to the attacker’s injected URL. This issue is fixed in versions 8.5.16 and 9.2.8.

The weakness was disclosed 01/28/2023 as GHSA-4724-7jwc-3fpw. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2022-39324 since 09/02/2022. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 8.5.16 or 9.2.8 eliminates this vulnerability. Applying the patch 239888f22983010576bb3a9135a7294e88c0c74a is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Productinfo

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 2.6
VulDB Temp Score: 2.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.5
NVD Vector: 🔍

CNA Base Score: 6.7
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

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: Grafana 8.5.16/9.2.8
Patch: 239888f22983010576bb3a9135a7294e88c0c74a

Timelineinfo

09/02/2022 🔍
01/28/2023 +148 days 🔍
01/28/2023 +0 days 🔍
02/23/2023 +26 days 🔍

Sourcesinfo

Advisory: GHSA-4724-7jwc-3fpw
Status: Confirmed

CVE: CVE-2022-39324 (🔍)

Entryinfo

Created: 01/28/2023 13:35
Updated: 02/23/2023 19:25
Changes: 01/28/2023 13:35 (53), 02/23/2023 19:25 (11)
Complete: 🔍

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