CVE-2024-47889

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.93% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 60.5% of scored records. A rank, not a probability.

NVD base score

6.6 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2024-10-16 20:55Z2 YR AGO

Last updated

2024-10-17 16:31Z2 YR AGO

Reserved

2024-10-04

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.6)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U

Weaknesses

• CWE-1333Inefficient Regular Expression ComplexityBase

Data version

5.1

Document digest

08c5e05c6ac8487c214141cf7fea8dea6f0002fd6f32ff2de2f5e3dbcbb281ac

• github.comhttps://github.com/rails/rails/security/advisories/GHSA-h47h-mwp9-c6q6x_refsource_CONFIRM
• github.comhttps://github.com/rails/rails/commit/0e5694f4d32544532d2301a9b4084eacb6986e94x_refsource_MISC
• github.comhttps://github.com/rails/rails/commit/3612e3eb3fbafed4f85e1c6ea4c7b6addbb0fdd3x_refsource_MISC
• github.comhttps://github.com/rails/rails/commit/985f1923fa62806ff676e41de67c3b4552131ab9x_refsource_MISC
• github.comhttps://github.com/rails/rails/commit/be898cc996986decfe238341d96b2a6573b8fd2ex_refsource_MISC