CVE-2025-67163 json
A stored cross-site scripting (XSS) vulnerability in Simple Machines Forum v2.1.6 allows attackers to execute arbitrary web scripts or HTML…
published 2025-12-18 10 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-204342
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 16%
- public exploits
- 0
- none known
Summary
A stored cross-site scripting (XSS) vulnerability in Simple Machines Forum v2.1.6 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Forum Name parameter.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Classification
References
-
github.com
/SimpleMachines/SMF/security/advisories/GHSA-p2xm-x9fp-5r7x
broken-link
-
github.com
/SimpleMachines/SMF/blob/release-3.0/Themes/default/Stats.template.php#L26
product
-
github.com
/SimpleMachines/SMF
product
-
wiki.simplemachines.org
/smf/Installing
product
-
github.com
/mbiesiad/vulnerability-research/tree/main/CVE-2025-67163
third-party-advisory
Sources
- CVE List CVE-2025-67163
- NVD CVE-2025-67163
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