7.1

CVE-2018-7688: opensuse open_build_service Missing Authorization

CVSS: 7.1v3.0HighModified
AliasesUBUNTU-CVE-2018-7688DEBIAN-CVE-2018-7688
Published 07-06-2018Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2018-7688 is a high (CVSS 7.1) Missing Authorization vulnerability in opensuse open_build_service. EPSS estimates a 1.10% chance of exploitation in the next 30 days, higher than 65.1% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.1/10
010
High · v3.0 (CVE.org)
EPSS score
1.10%
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. 07-06-2018
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

A missing permission check in the review handling of openSUSE Open Build Service before 2.9.3 allowed all authenticated users to modify sources in projects where they do not have write permissions.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

1.10%

Chance of exploitation in the next 30 days

Percentile

65%

Versus all other CVEs

30-day change

0.00 pp

From 1.10% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.10%

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

Debian1 product
  • open-build-service< 2.9.4-1
Opensuse1 product
Ubuntu1 product
  • open-build-serviceAll versions (No fix recorded)

3 vendors · 3 products

References

7 links