proberv.php in Yahei-PHP Proberv 0.4.7 has XSS via the funName parameter.

published 2018-04-04 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-20832

cvss: 6.1; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 2.2%; EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits: 1; Exploit-DB

Timeline

2018-04-04 Published
2018-04-09 First public exploit (EDB-44424)

Exploit prediction

2.15% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

EDB-44424 Yahei PHP Prober 0.4.7 - Cross-Site Scripting webapps, 2018-04-09
pastebin.com https://pastebin.com/ia7U4vi9 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.0	6.1	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

exploit-db.com /exploits/44424/
exploit, third-party-advisory, vdb-entry
pastebin.com /ia7U4vi9
exploit, third-party-advisory

Sources

CVE List CVE-2018-9238
NVD CVE-2018-9238

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.

Summary