CVE-2015-5519: Cross-site scripting (XSS) vulnerability in the applyConvolution demo in WideImage 11.02.19 allows remote atta

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MEDIUM 4.3DOWNGRADE

CVE-2015-5519 is a medium-severity flaw (CVSS 4.3) affecting wideimage. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in the applyConvolution demo in WideImage 11.02.19 allows remote attackers to inject arbitrary web script or HTML via the matrix parameter to demo/index.php.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.9% (top 20%)
CISA exploited list	No
Weakness	CWE-79
Published	2015-07-14
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: wideimage project

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

Am I affected?

Timeline

2015-07-14 16:59 UTCPublished CVE record published
2026-06-17 00:29 UTCUpdated Record last modified

wideimage project wideimage DOWNGRADE

Affected: 11.02.19

Fixed in: no fixed release known

Safe to downgrade to: a release before 11.02.19

1. Check installed version

apt-cache policy wideimage || rpm -q wideimage || wideimage --version

2. No fixed release: DOWNGRADE to a release before 11.02.19 (Debian / Ubuntu)

apt-cache madison wideimage sudo apt install wideimage=<VERSION_BEFORE_11.02.19> sudo apt-mark hold wideimage

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list wideimage sudo dnf downgrade wideimage-<VERSION_BEFORE_11.02.19> sudo dnf versionlock add wideimage

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2015-5519?

wideimage: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2015-5519 being exploited?

CVE-2015-5519 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-2015-5519 affect?

CVE-2015-5519 affects wideimage. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in the applyConvolution demo in WideImage 11.02.19 allows remote attackers to inject arbitrary web script or HTML via the matrix parameter to demo/index.php.

How urgent is CVE-2015-5519?

Priority 40/100. Public exploit reference

Software pages

PHP vulnerabilities

References

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