7.8

CVE-2022-47909: checkmk Improper Input Validation

CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2022-47909
Published 20-02-2023Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-47909 is a high (CVSS 7.8) Improper Input Validation vulnerability in checkmk. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 32.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
0.39%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 20-02-2023
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

Livestatus Query Language (LQL) injection in the AuthUser HTTP query header of Tribe29's Checkmk <= 2.1.0p11, Checkmk <= 2.0.0p28, and all versions of Checkmk 1.6.0 (EOL) allows an attacker to perform direct queries to the application's core from localhost.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.39%

Chance of exploitation in the next 30 days

Percentile

32%

Versus all other CVEs

30-day change

0.00 pp

From 0.39% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.39%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (sonarsource.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Checkmk1 product
  • checkmkEOL2.1.0 | 2.1.0:b1 | 2.1.0:b2 | 2.1.0:b3 | 2.1.0:b4 | 2.1.0:b5 | 2.1.0:b6 | 2.1.0:b7 | 2.1.0:b8 | 2.1.0:b9 | 2.1.0:p1 | 2.1.0:p10 | 2.1.0:p11 | 2.1.0:p2 | 2.1.0:p3 | 2.1.0:p4 | 2.1.0:p5 | 2.1.0:p6 | 2.1.0:p7 | 2.1.0:p8 | 2.1.0:p9 | 2.0.0 | 2.0.0:b1 | 2.0.0:b2 | 2.0.0:b3 | 2.0.0:b4 | 2.0.0:b5 | 2.0.0:b6 | 2.0.0:b7 | 2.0.0:b8 | 2.0.0:i1 | 2.0.0:p1 | 2.0.0:p10 | 2.0.0:p11 | 2.0.0:p12 | 2.0.0:p13 | 2.0.0:p14 | 2.0.0:p15 | 2.0.0:p16 | 2.0.0:p17 | 2.0.0:p18 | 2.0.0:p19 | 2.0.0:p2 | 2.0.0:p20 | 2.0.0:p21 | 2.0.0:p22 | 2.0.0:p23 | 2.0.0:p24 | 2.0.0:p25 | 2.0.0:p26 | 2.0.0:p27 | 2.0.0:p28 | 2.0.0:p3 | 2.0.0:p4 | 2.0.0:p5 | 2.0.0:p6 | 2.0.0:p7 | 2.0.0:p8 | 2.0.0:p9 | 1.6.0 | 1.6.0:b1 | 1.6.0:b10 | 1.6.0:b11 | 1.6.0:b12 | 1.6.0:b2 | 1.6.0:b3 | 1.6.0:b4 | 1.6.0:b5 | 1.6.0:b6 | 1.6.0:b7 | 1.6.0:b8 | 1.6.0:b9 | 1.6.0:p1 | 1.6.0:p10 | 1.6.0:p11 | 1.6.0:p12 | 1.6.0:p13 | 1.6.0:p14 | 1.6.0:p15 | 1.6.0:p16 | 1.6.0:p17 | 1.6.0:p18 | 1.6.0:p19 | 1.6.0:p2 | 1.6.0:p20 | 1.6.0:p21 | 1.6.0:p22 | 1.6.0:p23 | 1.6.0:p24 | 1.6.0:p25 | 1.6.0:p26 | 1.6.0:p27 | 1.6.0:p28 | 1.6.0:p29 | 1.6.0:p3 | 1.6.0:p30 | 1.6.0:p4 | 1.6.0:p5 | 1.6.0:p6 | 1.6.0:p7 | 1.6.0:p8 | 1.6.0:p9
Tribe291 product
  • checkmk≥ 2.0.0, ≤ 2.0.0p28 | ≥ 2.1.0, ≤ 2.1.0p11 | ≥ 1.6.0, ≤ 1.6.0p30
Ubuntu1 product
  • check-mkAll versions (No fix recorded)

3 vendors · 3 products

References

4 links