CVE-2021-21319

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.88% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 58.9% of scored records. A rank, not a probability.

NVD base score

5.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2021-10-25 16:00Z5 YR AGO

Last updated

2024-08-03 18:09Z2 YR AGO

Reserved

2020-12-22

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.8)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

b673ab4d3472f94fb6d717169066fd8b3c3baf5d0a556120e1794475f17d3441

• github.comhttps://github.com/galette/galette/security/advisories/GHSA-vjc9-mj44-x59qx_refsource_CONFIRM
• github.comhttps://github.com/galette/galette/commit/514418da973ae5b84bf97f94bd288a41e8e3f0a6x_refsource_MISC
• github.comhttps://github.com/galette/galette/commit/8f3bdd9f7d0708466e011253064a867ca2b271a5x_refsource_MISC
• github.comhttps://github.com/galette/galette/commit/f54b2570615d38d0302e937079233e52c2d80995x_refsource_MISC
• bugs.galette.euhttps://bugs.galette.eu/issues/1535x_refsource_MISC