5.7

CVE-2020-4048: debian debian_linux Open Redirect

CVSS: 5.7v3.1MediumModified
AliasesUBUNTU-CVE-2020-4048DEBIAN-CVE-2020-4048
Published 12-06-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-4048 is a medium (CVSS 5.7) Open Redirect vulnerability in debian debian_linux. EPSS estimates a 1.98% chance of exploitation in the next 30 days, higher than 80.2% of scored vulnerabilities.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
5.7/10
010
Medium · v3.1 (CVE.org)
EPSS score
1.98%
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 3
DLA-2269-1DLA-2371-1DSA-4709-1

Timeline

  1. 12-06-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

In affected versions of WordPress, due to an issue in wp_validate_redirect() and URL sanitization, an arbitrary external link can be crafted leading to unintended/open redirect when clicked. This has been patched in version 5.4.2, along with all the previously affected versions via a minor release (5.3.4, 5.2.7, 5.1.6, 5.0.10, 4.9.15, 4.8.14, 4.7.18, 4.6.19, 4.5.22, 4.4.23, 4.3.24, 4.2.28, 4.1.31, 4.0.31, 3.9.32, 3.8.34, 3.7.34).

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

1.98%

Chance of exploitation in the next 30 days

Percentile

80%

Versus all other CVEs

30-day change

0.00 pp

From 1.98% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.98%

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

Wordpress3 products
  • wordpress< 3.7 (fixed in 3.7.34) | ≥ 3.7, ≤ 3.7.33 (fixed in 3.7.34) | ≥ 3.8, ≤ 3.8.33 (fixed in 3.7.34) | ≥ 3.9, ≤ 3.9.31 (fixed in 3.7.34) | ≥ 4.0, ≤ 4.0.30 (fixed in 3.7.34) | ≥ 4.1, ≤ 4.1.30 (fixed in 3.7.34) | ≥ 4.2, ≤ 4.2.27 (fixed in 3.7.34) | ≥ 4.3, ≤ 4.3.23 (fixed in 3.7.34) | ≥ 4.4, ≤ 4.4.22 (fixed in 3.7.34) | ≥ 4.5, ≤ 4.5.21 (fixed in 3.7.34) | ≥ 4.6, ≤ 4.6.18 (fixed in 3.7.34) | ≥ 4.7, ≤ 4.7.17 (fixed in 3.7.34) | ≥ 4.8, ≤ 4.8.13 (fixed in 3.7.34) | ≥ 4.9, ≤ 4.9.14 (fixed in 3.7.34) | ≥ 5.0, ≤ 5.0.9 (fixed in 3.7.34) | ≥ 5.1, ≤ 5.1.5 (fixed in 3.7.34) | ≥ 5.2, ≤ 5.2.6 (fixed in 3.7.34) | ≥ 5.3, ≤ 5.3.3 (fixed in 3.7.34)
  • wordpress≥ 3.7, < 3.7.34 | ≥ 3.8, < 3.8.34 | ≥ 3.9, < 3.9.32 | ≥ 4.0, < 4.0.31 | ≥ 4.1, < 4.1.31 | ≥ 4.2, < 4.2.28 | ≥ 4.3, < 4.3.24 | ≥ 4.4, < 4.4.23 | ≥ 4.5, < 4.5.22 | ≥ 4.6, < 4.6.19 | ≥ 4.7, < 4.7.18 | ≥ 4.8, < 4.8.14 | ≥ 4.9, < 4.9.15 | ≥ 5.0, < 5.0.10 | ≥ 5.1, < 5.1.6 | ≥ 5.2, < 5.2.7 | ≥ 5.3.0, < 5.3.4 | ≥ 5.4, < 5.4.2
  • wordpress-develop≥ 5.4.0, < 5.4.2 | ≥ 5.3.0, < 5.3.4 | ≥ 5.2.0, < 5.2.7 | ≥ 5.1.0, < 5.1.6 | ≥ 5.0.0, < 5.0.10 | ≥ 4.9.0, < 4.9.15 | ≥ 4.8.0, < 4.8.14 | ≥ 4.7.0, < 4.7.18 | ≥ 4.6.0, < 4.6.19 | ≥ 4.5.0, < 4.5.22 | ≥ 4.4.0, < 4.4.23 | ≥ 4.3.0, < 4.3.24 | ≥ 4.2.0, < 4.2.28 | ≥ 4.1.0, < 4.1.31 | ≥ 4.0.0, < 4.0.31 | ≥ 3.9.0, < 3.9.32 | ≥ 3.8.0, < 3.8.34 | ≥ 3.7.0, < 3.7.34
Debian2 products
Fedoraproject1 product
Ubuntu1 product
  • wordpressAll versions (No fix recorded)

4 vendors · 7 products

References

13 links
Show all 13 references