What is CVE-2015-1177?

CVE-2015-1177 is a medium-severity vulnerability in Exponentcms Exponent Cms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-08-28.

How severe is CVE-2015-1177?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Exponentcms Exponent Cms

CVE-2015-1177

Cross-site scripting (XSS) vulnerability in Exponent CMS 2.3.2.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2017-08-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.015 (72.8th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Exponentcms Exponent Cms — versions 2.3.2

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

packetstormsecurity.com/files/130058/Exponent-CMS-2.3.2-Cross-Site-Scripting.ht… (Exploit, VDB Entry, Third Party Advisory)
www.securityfocus.com/archive/1/534528/100/0/threaded (mailing-list)
www.securityfocus.com/bid/72274 (VDB Entry, Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2015-1177?: CVE-2015-1177 is a medium-severity vulnerability in Exponentcms Exponent Cms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-08-28.
How severe is CVE-2015-1177?: Medium severity. CVSS v3 base score is 6.1 out of 10.