Stored Cross-Site Scripting (XSS) vulnerability in POSCMS v4.6.2, allows attackers to execute arbitrary code via a crafted payload to /inde…

published 2024-01-31 2y ago modified 2026-06-17 4mo ago also EUVD-2024-20104

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 41%
public exploits: 0; none known

Stored Cross-Site Scripting (XSS) vulnerability in POSCMS v4.6.2, allows attackers to execute arbitrary code via a crafted payload to /index.php?c=install&m=index&step=2&is_install_db=0.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2y ago (2024-01-31)

Exploit prediction

0.47% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-11).

Exploits and checks

github.com https://github.com/Num-Nine/CVE/issues/12 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

github.com /Num-Nine/CVE/issues/12
exploit, issue-tracking, third-party-advisory

Sources

CVE List CVE-2024-22569
NVD CVE-2024-22569

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