4.7

CVE-2019-11881: suse rancher

CVSS: 4.7v3.0MediumModified
AliasesGHSA-2p4g-jrmx-r34mGO-2024-2761CGA-3fww-j3xm-whrj
Published 10-06-2019Last modified 04-12-2024
Open JSON

Vulnerability summary

CVE-2019-11881 is a medium (CVSS 4.7) vulnerability in suse rancher. EPSS estimates a 1.97% chance of exploitation in the next 30 days, higher than 80.2% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.7/10
010
Medium · v3.0 (NVD)
EPSS score
1.97%
0%100%
Low · -0.29 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 10-06-2019
    PublishedVulnerability first disclosed.
  2. 04-12-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability exists in Rancher before 2.2.4 in the login component, where the errorMsg parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There's no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a "This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading" message.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.97%

Chance of exploitation in the next 30 days

Percentile

80%

Versus all other CVEs

30-day change

-0.29 pp

From 2.26% on 22-09-2026

22-09-202622-10-2026
EPSS score
1.97%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Rancher

    Maturity: poc

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Chainguard4 products
  • harvesterAll versions (No fix recorded)
  • harvester-fipsAll versions (No fix recorded)
  • harvester-fips-webhookAll versions (No fix recorded)
  • harvester-webhookAll versions (No fix recorded)
Github.com/rancher1 product
  • rancher≤ 2.1.4 | All versions (No fix recorded)
Suse1 product

3 vendors · 6 products

References

7 links