Improper input validation in Apache Subversion

CVE-2018-11782

In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion's svnserve server process may exit when a well-formed read-only request produces a particular answer. This can lead to disruption for users of the server.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.024 (84.0th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-11782: held from 0.024 to 0.024.

EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000

Affected products

  • Apache Subversion — versions 1.12.0
  • Apache Subversion — versions Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-11782?
CVE-2018-11782 is a medium-severity vulnerability in Apache Subversion, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2019-09-26.
How severe is CVE-2018-11782?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2018-11782 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.