louislam Uptime Kuma up to 1.19.6 status_page.js description/title/footer/incident cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in louislam Uptime Kuma up to 1.19.6. It has been rated as problematic. Impacted is an unknown function of the file status_page.js. Performing a manipulation of the argument description/title/footer/incident results in cross site scripting. This vulnerability is cataloged as CVE-2023-26777. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in louislam Uptime Kuma up to 1.19.6. It has been classified as problematic. This affects an unknown function of the file status_page.js. The manipulation of the argument description/title/footer/incident 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:

Cross Site Scripting vulnerability found in :ouislam Uptime Kuma v.1.19.6 and before allows a remote attacker to execute arbitrary commands via the description, title, footer, and incident creation parameter of the status_page.js endpoint.

The weakness was shared 04/04/2023 as 2186. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2023-26777 since 02/27/2023. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-30570). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/27/2023 🔍
04/04/2023 +35 days 🔍
04/04/2023 +0 days 🔍
11/11/2025 +952 days 🔍

Sourcesinfo

Advisory: 2186
Status: Confirmed

CVE: CVE-2023-26777 (🔍)
GCVE (CVE): GCVE-0-2023-26777
GCVE (VulDB): GCVE-100-224889
EUVD: 🔍

Entryinfo

Created: 04/04/2023 18:12
Updated: 11/11/2025 17:09
Changes: 04/04/2023 18:12 (40), 04/22/2023 08:27 (11), 11/11/2025 17:09 (16)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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