CVE-2022-40896

Aliases:GHSA-mrwq-x4v8-fh7pPYSEC-2023-117
Advisory lineage Upstream: 0 Downstream: 6
Modified
Published: 19 Jul 2023, 00:00
Last modified:27 Nov 2024, 14:28

Vulnerability Summary

Overall Risk (default)
medium
32/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.07% LOW
0% probability +0.02%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

19 Jul 2023, 00:00
Published
Vulnerability first disclosed
27 Nov 2024, 14:28
Last Modified
Vulnerability information updated

Description

A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.

CVSS Metrics

  • v4.0•MEDIUM•Score: 6.8CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.07%• Percentile: 21%

Techniques & Countermeasures

  • CWE-434•Unrestricted Upload of File with Dangerous Type

    The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

Affected Systems

  • pygments•pygments

    ≤ 2.15.0

  • PyPI•pygments

    < 2.15.0 | < 2.15.1

References (17)