CVE-2021-28965

Advisory lineage Upstream: 0 Downstream: 26
Modified
Published: 21 Apr 2021, 06:55
Last modified:03 Aug 2024, 21:55

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
0.58% LOW
1% probability +0.21%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

21 Apr 2021, 06:55
Published
Vulnerability first disclosed
03 Aug 2024, 21:55
Last Modified
Vulnerability information updated

Description

The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS Trends

Current EPSS score: 0.58%• Percentile: 69%

Affected Systems

  • fedoraproject•fedora

    34

  • ruby-lang•rexml

    < 3.2.5

  • ruby-lang•ruby

    < 2.6.7 | ≥ 2.7.0, < 2.7.3 | ≥ 3.0.0, < 3.0.1

References (3)