01 Record

CVE-2020-13688

Cross-site scripting vulnerability in l Drupal Core allows an attacker could leverage the way that HTML is rendered for affected forms in order to exploit the vulnerability. This issue affects: Drupal

UnratedPUBLISHEDCNA: drupal

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

03 Exploitation and scoring

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: 0.66% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 51.0% of scored records. A rank, not a probability.
NVD base score: 6.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/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.

04 Metadata

Published

2021-06-11 15:08Z5 YR AGO

Last updated

2024-08-04 12:25Z2 YR AGO

Reserved

2020-05-28

Assigning CNA

drupal

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

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

Data version

5.1

Document digest

636d2c6d2f7726126a21d817a1d7dfe480cdd0e7e1b04a7adb815a3f2a14f861

05 Affected products

VendorProductVersionsPlatforms

DrupalDrupal Core8.8.X to < 8.8.10, 8.9.X to < 8.9.6, 9.0.X to < 9.0.6—

06 References

www.drupal.orghttps://www.drupal.org/sa-core-2020-009x_refsource_CONFIRM