6.1

CVE-2019-13038: canonical ubuntu_linux URL Redirection to Untrusted Site

Modified
AliasesRHSA-2020:1003RHSA-2020:1660UBUNTU-CVE-2019-13038
Published 29-06-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-13038 is a medium (CVSS 6.1) URL Redirection to Untrusted Site vulnerability in canonical ubuntu_linux. EPSS estimates a 1.42% chance of exploitation in the next 30 days, higher than 72.9% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.1, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
1.42%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1
DLA-3359-1

Timeline

  1. 29-06-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

mod_auth_mellon through 0.14.2 has an Open Redirect via the login?ReturnTo= substring, as demonstrated by omitting the // after http: in the target URL.

CVSS metrics

5 scores · 4 sources · 3 versions

EPSS trend

Probability

1.42%

Chance of exploitation in the next 30 days

Percentile

73%

Versus all other CVEs

30-day change

No change 0.00 pp

From 1.42% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Redhat5 products
  • mod_auth_mellon< 0:0.14.0-8.el7 | < 0:0.14.0-11.el8
  • mod_auth_mellon-debuginfo< 0:0.14.0-8.el7 | < 0:0.14.0-11.el8
  • mod_auth_mellon-debugsource< 0:0.14.0-11.el8
  • mod_auth_mellon-diagnostics< 0:0.14.0-8.el7 | < 0:0.14.0-11.el8
  • mod_auth_mellon-diagnostics-debuginfo< 0:0.14.0-11.el8
Canonical1 product
Debian1 product
  • libapache2-mod-auth-mellon< 0.15.0-1
Fedoraproject1 product
Mod_auth_mellon_project1 product
Oracle1 product
Ubuntu1 product
  • libapache2-mod-auth-mellonAll versions (No fix recorded) | < 0.14.2-1ubuntu2 | < 0.13.1-1ubuntu0.2

7 vendors · 11 products

References

23 links
Show all 23 references