Seo Panel 4.8.0 allows reflected XSS via the seo/seopanel/login.php?sec=forgot email parameter.

published 2021-01-01 5 y ago modified 2026-06-17 4 mo ago also BIT-seopanel-2021-3002 , EUVD-2021-26357

cvss: 6.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 4.3%; EPSS 4.3% chance of exploitation in 30 days, percentile 91%
public exploits: 0; none known, plus a Nuclei check

Exploit prediction

4.28% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

Nuclei template Seo Panel 4.8.0 - Cross-Site Scripting nuclei detection template
cinquino.eu http://www.cinquino.eu/SeoPanelReflect.htm referenced PoC, tagged "exploit" by a source, unverified
github.com https://github.com/seopanel/Seo-Panel/issues/202 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.1	CVSS:3.1/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
OSV	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
bitnami	seopanel	>=4.8.0, <=4.8.0	no fix listed

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

cinquino.eu /SeoPanelReflect.htm
exploit, third-party-advisory, web
github.com /seopanel/Seo-Panel/issues/202
exploit, issue-tracking, third-party-advisory, web

Sources

Fencer Vulns 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