CVE-2023-34089
Decidim Cross-site Scripting vulnerability in the processes filter
8.1
HIGH
CVSS 3.1
EPSS 0.15%
Description
### Impact The processes filter feature is susceptible to Cross-site scripting. This allows a remote attacker to execute JavaScript code in the context of a currently logged-in user. An attacker could use this vulnerability to make other users endorse or support proposals they have no intention of supporting or endorsing. ### Patches The problem was patched in [v0.27.3](https://github.com/decidim/decidim/releases/tag/v0.27.3) and [v0.26.7](https://github.com/decidim/decidim/releases/tag/v0.26.7)
How to fix CVE-2023-34089
To remediate CVE-2023-34089, upgrade the affected package to a fixed version below.
- —upgrade to 0.26.7 or later
- —upgrade to 0.26.7 or later
Is CVE-2023-34089 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 0.14.0, < 0.26.7
- >= 0.14.0, < 0.26.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |