CVE-2001-0857

CVE-2001-0857 is a high-severity vulnerability in Imp Webmail 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

Cross-site scripting vulnerability in status.php3 in Imp Webmail 2.2.6 and earlier allows remote attackers to gain access to the e-mail of other users by hijacking session cookies via the message parameter.

Frequently asked questions

What is CVE-2001-0857?
Cross-site scripting vulnerability in status.php3 in Imp Webmail 2.2.6 and earlier allows remote attackers to gain access to the e-mail of other users by hijacking session cookies via the message parameter.
How severe is CVE-2001-0857?
CVE-2001-0857 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-0857 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0857?
CVE-2001-0857 affects Imp Webmail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-0857?
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-2001-0857 published?
CVE-2001-0857 was published on 2001-12-06 and last updated on 2026-06-16.

References

Affected products (1)