CVE-2007-0389

CVE-2007-0389 is a high-severity vulnerability in Arsdigita Arsdigita Community Education Solution with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Directory traversal vulnerability in ArsDigita Community System (ACS) 3.4.10 and earlier, and ArsDigita Community Education Solution (ACES) 1.1, allows remote attackers to read arbitrary files via .%252e/ (double-encoded dot dot slash) sequences in the URI.

Frequently asked questions

What is CVE-2007-0389?
Directory traversal vulnerability in ArsDigita Community System (ACS) 3.4.10 and earlier, and ArsDigita Community Education Solution (ACES) 1.1, allows remote attackers to read arbitrary files via .%252e/ (double-encoded dot dot slash) sequences in the URI.
How severe is CVE-2007-0389?
CVE-2007-0389 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2007-0389 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0389?
CVE-2007-0389 primarily affects Arsdigita Arsdigita Community Education Solution. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-0389?
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-2007-0389 published?
CVE-2007-0389 was published on 2007-01-19 and last updated on 2026-06-16.

References

Affected products (2)