6.8

CVE-2013-1865: canonical ubuntu_linux Improper Authentication

CVSS: 6.8v2.0MediumModified
AliasesGHSA-22q6-wwq7-2jj9PYSEC-2013-39
Published 22-03-2013Last modified 06-08-2024

Vulnerability summary

CVE-2013-1865 is a medium (CVSS 6.8) Improper Authentication vulnerability in canonical ubuntu_linux. EPSS estimates a 2.63% chance of exploitation in the next 30 days, higher than 85.2% of scored vulnerabilities.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.8/10
010
Medium · v2.0 (NVD)
EPSS score
2.63%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1

Timeline

  1. 22-03-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

OpenStack Keystone Folsom (2012.2) does not properly perform revocation checks for Keystone PKI tokens when done through a server, which allows remote attackers to bypass intended access restrictions via a revoked PKI token.

CVSS metrics

3 scores · 2 sources · 3 versions

EPSS trend

Probability

2.63%

Chance of exploitation in the next 30 days

Percentile

85%

Versus all other CVEs

30-day change

0.00 pp

From 2.63% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.63%

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

Canonical1 product
Openstack1 product
PyPI1 product
  • keystone≥ 2012.2, < 2012.2.4

3 vendors · 3 products

References

21 links
Show all 21 references