CVE-2018-20012 json
PHPCMF 4.1.3 has XSS via the first input field to the index.php?s=member&c=register&m=index URI.
published 7y ago modified 4mo ago also EUVD-2018-12590
- cvss
- 4.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 45%
- public exploits
- 0
- none known
Summary
PHPCMF 4.1.3 has XSS via the first input field to the index.php?s=member&c=register&m=index URI.
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Check with FencerExploit prediction
0.54% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- gitee.com https://gitee.com/copy_cat/phpcmf/blob/master/README.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 4.8 | CVSS:3.0/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
-
gitee.com
/copy_cat/phpcmf/blob/master/README.md
exploit, vendor-advisory
-
phpcmf.net
/version-13.html
vendor-advisory
Sources
- CVE List CVE-2018-20012
- NVD CVE-2018-20012
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.