CVE-2007-0639

CVE-2007-0639 is a high-severity vulnerability in Guppy with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Multiple static code injection vulnerabilities in error.php in GuppY 4.5.16 and earlier allow remote attackers to inject arbitrary PHP code into a .inc file in the data/ directory via (1) a REMOTE_ADDR cookie or (2) a cookie specifying an element of the msg array with an error number in the first dimension and 0 in the second dimension, as demonstrated by msg[999][0].

Frequently asked questions

What is CVE-2007-0639?
Multiple static code injection vulnerabilities in error.php in GuppY 4.5.16 and earlier allow remote attackers to inject arbitrary PHP code into a .inc file in the data/ directory via (1) a REMOTE_ADDR cookie or (2) a cookie specifying an element of the msg array with an error number in the first dimension and 0 in the second dimension, as demonstrated by msg[999][0].
How severe is CVE-2007-0639?
CVE-2007-0639 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-0639 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0639?
CVE-2007-0639 affects Guppy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-0639?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-0639 published?
CVE-2007-0639 was published on 2007-01-31 and last updated on 2026-06-16.

References

Affected products (1)

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