CVE-2020-23702 json
Cross Site Scripting (XSS) vulnerability in PHP-Fusion 9.03.60 via 'New Shout' in /infusions/shoutbox_panel/shoutbox_admin.php.
published 2021-07-07 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-16443
- cvss
- 4.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
Cross Site Scripting (XSS) vulnerability in PHP-Fusion 9.03.60 via 'New Shout' in /infusions/shoutbox_panel/shoutbox_admin.php.
Exploit prediction
0.60% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- user-images.githubusercontent.com https://user-images.githubusercontent.com/62001260/82175522-47169980-98fe-11ea-9a8e-93622aab7cf4.PNG referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/phpfusion/PHPFusion/issues/2328 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
user-images.githubusercontent.com
/62001260/82175522-47169980-98fe-11ea-9a8e-93622aab7cf4.PNG
exploit, third-party-advisory
-
github.com
/phpfusion/PHPFusion/issues/2328
exploit, third-party-advisory
Sources
- CVE List CVE-2020-23702
- NVD CVE-2020-23702
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