What is CVE-2015-7783?

CVE-2015-7783 is a medium-severity vulnerability in Let\'s PHP\! Pbbs, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2015-12-27.

How severe is CVE-2015-7783?

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

XSS in Let\'s PHP\! Pbbs

CVE-2015-7783

Cross-site scripting (XSS) vulnerability in Let's PHP! p++BBS before 4.10 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2015-12-27 · 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: 0.010 (61.8th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Let\'s PHP\! Pbbs — versions 4.05

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

php.s3.to/bbs/bbs2.php (Patch, Vendor Advisory)
jvndb.jvn.jp/jvndb/JVNDB-2015-000189 (Vendor Advisory, third-party-advisory)
jvn.jp/en/jp/JVN72891124/index.html (Vendor Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2015-7783?: CVE-2015-7783 is a medium-severity vulnerability in Let\'s PHP\! Pbbs, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2015-12-27.
How severe is CVE-2015-7783?: Medium severity. CVSS v3 base score is 6.1 out of 10.