What is CVE-2018-5263?

CVE-2018-5263 is a medium-severity vulnerability in Stackideas Easydiscuss, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-01-08.

How severe is CVE-2018-5263?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2018-5263 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Stackideas Easydiscuss

CVE-2018-5263

The StackIdeas EasyDiscuss (aka com_easydiscuss) extension before 4.0.21 for Joomla! allows XSS.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.016 (72.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Stackideas Easydiscuss
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)

Frequently asked questions

What is CVE-2018-5263?: CVE-2018-5263 is a medium-severity vulnerability in Stackideas Easydiscuss, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-01-08.
How severe is CVE-2018-5263?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2018-5263 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.