Galette up to 0.9.4 Self Subscription Page cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Galette up to 0.9.4. Affected by this vulnerability is an unknown functionality of the component Self Subscription Page. Performing a manipulation results in cross site scripting. This vulnerability is reported as CVE-2021-21319. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Galette up to 0.9.4. This affects an unknown code of the component Self Subscription Page. The manipulation 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 weakness was disclosed 10/26/2021 as GHSA-vjc9-mj44-x59q. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2021-21319 since 12/22/2020. 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 attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 0.9.5 eliminates this vulnerability. Applying the patch 514418da973ae5b84bf97f94bd288a41e8e3f0a6 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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 6.8
CNA Vector (GitHub, Inc.): 🔍

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 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Galette 0.9.5
Patch: 514418da973ae5b84bf97f94bd288a41e8e3f0a6

Timelineinfo

12/22/2020 🔍
10/26/2021 +307 days 🔍
10/26/2021 +0 days 🔍
10/30/2021 +4 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-vjc9-mj44-x59q
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-21319 (🔍)
GCVE (CVE): GCVE-0-2021-21319
GCVE (VulDB): GCVE-100-185427

Entryinfo

Created: 10/26/2021 15:47
Updated: 10/30/2021 18:42
Changes: 10/26/2021 15:47 (51), 10/30/2021 18:34 (2), 10/30/2021 18:42 (18)
Complete: 🔍
Cache ID: 216::103

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