CVE-2015-0877: Unrestricted file upload vulnerability in app/lib/mlf.pl in C-BOARD Moyuku before 1.03b3 allows remote attacke

Q: How do I fix CVE-2015-0877?

c-board moyuku: upgrade to newer than 1.03. Exact commands for each OS are on this page.

Q: Is CVE-2015-0877 being exploited?

CVE-2015-0877 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2015-0877 affect?

CVE-2015-0877 affects c-board moyuku. Severity is high (CVSS 7.5). Unrestricted file upload vulnerability in app/lib/mlf.pl in C-BOARD Moyuku before 1.03b3 allows remote attackers to execute arbitrary code by uploading a file with a \0 character in its name.

This month

HIGH 7.5UPGRADE

CVE-2015-0877 is a high-severity flaw (CVSS 7.5) affecting c-board moyuku. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unrestricted file upload vulnerability in app/lib/mlf.pl in C-BOARD Moyuku before 1.03b3 allows remote attackers to execute arbitrary code by uploading a file with a \0 character in its name.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.6% (top 15%)
CISA exploited list	No
Published	2015-04-06
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: c-board moyuku project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2015-04-06 01:59 UTCPublished CVE record published
2026-06-17 00:21 UTCUpdated Record last modified

c-board moyuku project c-board moyuku UPGRADE

Affected: <= 1.03 · 1.01 b1 · 1.01 b2 · 1.01 b3 · 1.01 b4 · 1.01 b6 · 1.02 b1 · 1.03 b1

Fixed in: newer than 1.03

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy c-board-moyuku || rpm -q c-board-moyuku || c-board-moyuku --version

2. UPGRADE to newer than 1.03 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade c-board-moyuku

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade c-board-moyuku

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2015-0877?

c-board moyuku: upgrade to newer than 1.03. Exact commands for each OS are on this page.

Is CVE-2015-0877 being exploited?

CVE-2015-0877 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2015-0877 affect?

CVE-2015-0877 affects c-board moyuku. Severity is high (CVSS 7.5). Unrestricted file upload vulnerability in app/lib/mlf.pl in C-BOARD Moyuku before 1.03b3 allows remote attackers to execute arbitrary code by uploading a file with a \0 character in its name.

How urgent is CVE-2015-0877?

Priority 48/100. High severity

Related CVEs

CVE-2014-2002 MEDIUM 4.3 UPGRADE Cross-site scripting (XSS) vulnerability in C-BOARD Moyuku 1.01b6 and earlier allows remote attackers to injec

References

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