9.8

CVE-2024-22212: nextcloud global_site_selector

CVSS: 9.8v3.1CriticalModified
Published 18-01-2024Last modified 11-09-2024
Open JSON

Vulnerability summary

CVE-2024-22212 is a critical (CVSS 9.8) vulnerability in nextcloud global_site_selector. EPSS estimates a 0.76% chance of exploitation in the next 30 days, higher than 54.3% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
0.76%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-01-2024
    PublishedVulnerability first disclosed.
  2. 11-09-2024
    Last modifiedVulnerability information updated.

Description

Nextcloud Global Site Selector is a tool which allows you to run multiple small Nextcloud instances and redirect users to the right server. A problem in the password verification method allows an attacker to authenticate as another user. It is recommended that the Nextcloud Global Site Selector is upgraded to version 1.4.1, 2.1.2, 2.3.4 or 2.4.5. There are no known workarounds for this issue.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.76%

Chance of exploitation in the next 30 days

Percentile

54%

Versus all other CVEs

30-day change

0.00 pp

From 0.76% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.76%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Nextcloud2 products
  • global_site_selector≥ 1.1.0, < 1.4.1 | ≥ 2.0.0, < 2.1.2 | ≥ 2.2.0, < 2.3.4 | ≥ 2.4.0, < 2.4.5
  • security-advisories≥ 1.1.0, < 1.4.1 | ≥ 2.0.0, < 2.1.2 | ≥ 2.2.0, < 2.3.4 | ≥ 2.4.0, < 2.4.5

1 vendor · 2 products

References

3 links