CVE-2009-5051
CVE-2009-5051 is a medium-severity vulnerability in Hastymail Hastymail2 with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-16.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.0)
- EPSS exploit prediction: 1% (61st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-16
- Affected product: Hastymail Hastymail2
- Published:
- Last modified:
Description
Hastymail2 before RC 8 does not set the secure flag for the session cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.
Frequently asked questions
- What is CVE-2009-5051?
- Hastymail2 before RC 8 does not set the secure flag for the session cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.
- How severe is CVE-2009-5051?
- CVE-2009-5051 has a CVSS 2.0 base score of 5.0, rated medium severity.
- Is CVE-2009-5051 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2009-5051?
- CVE-2009-5051 primarily affects Hastymail Hastymail2. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2009-5051?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2009-5051 published?
- CVE-2009-5051 was published on 2011-01-18 and last updated on 2026-06-16.
References
Affected products (10)
- cpe:2.3:a:hastymail:hastymail2:*:beta1:*:*:*:*:*:*
- cpe:2.3:a:hastymail:hastymail2:*:beta2:*:*:*:*:*:*
- cpe:2.3:a:hastymail:hastymail2:*:beta3:*:*:*:*:*:*
- cpe:2.3:a:hastymail:hastymail2:*:rc1:*:*:*:*:*:*
- cpe:2.3:a:hastymail:hastymail2:*:rc2:*:*:*:*:*:*
- cpe:2.3:a:hastymail:hastymail2:*:rc3:*:*:*:*:*:*
- cpe:2.3:a:hastymail:hastymail2:*:rc4:*:*:*:*:*:*
- cpe:2.3:a:hastymail:hastymail2:*:rc5:*:*:*:*:*:*
- cpe:2.3:a:hastymail:hastymail2:*:rc6:*:*:*:*:*:*
- cpe:2.3:a:hastymail:hastymail2:*:rc7:*:*:*:*:*:*
More vulnerabilities in Hastymail Hastymail2
- CVE-2011-4542 — High (CVSS 7.5): Hastymail2 2.1.1 before RC2 allows remote attackers to execute arbitrary commands via the (1) rs or (2) rsargs[]…
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- CVE-2010-4646 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in Hastymail2 before 1.01 allows remote attackers to inject arbitrary web…
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