CVE-2007-1795: JCcorp URLshrink 1.3.1 allows remote attackers to execute arbitrary PHP code via the email address field in an

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HIGH 10.0DOWNGRADE

CVE-2007-1795 is a high-severity flaw (CVSS 10.0) affecting urlshrink. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

JCcorp URLshrink 1.3.1 allows remote attackers to execute arbitrary PHP code via the email address field in an HTML link. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Why this priority

Critical severity
Public exploit reference

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

Risk facts

CVSS score	10.0 (High)
EPSS exploit chance	3.6% (top 10%)
CISA exploited list	No
Published	2007-04-02
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: jccorp

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2007-04-02 22:19 UTCPublished CVE record published
2026-06-16 22:38 UTCUpdated Record last modified

jccorp urlshrink DOWNGRADE

Affected: 1.3.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.3.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.3.1 (Debian / Ubuntu)

apt-cache madison urlshrink sudo apt install urlshrink=<VERSION_BEFORE_1.3.1> sudo apt-mark hold urlshrink

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

dnf --showduplicates list urlshrink sudo dnf downgrade urlshrink-<VERSION_BEFORE_1.3.1> sudo dnf versionlock add urlshrink

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: JC URLShrink 1.3.1 - Remote Code Execution

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-2007-1795?

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

Is CVE-2007-1795 being exploited?

CVE-2007-1795 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-2007-1795 affect?

CVE-2007-1795 affects urlshrink. Severity is high (CVSS 10.0). JCcorp URLshrink 1.3.1 allows remote attackers to execute arbitrary PHP code via the email address field in an HTML link. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

How urgent is CVE-2007-1795?

Priority 62/100. Critical severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2007-1796 HIGH 10.0 UPGRADE Multiple unspecified vulnerabilities in JCcorp URLshrink before 1.3.2 have unspecified attack vectors and impa
CVE-2007-1416 HIGH 10.0 DOWNGRADE PHP remote file inclusion vulnerability in createurl.php in JCcorp (aka James Coyle) URLshrink allows remote a

References

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