CVE-2009-2165
SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x...
SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x versions, uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.
Exploit likelihood
What each source reports
NVD Score used
SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x versions, uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.
- Record
CVE-2009-2165- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x versions, uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.
- Record
CVE-2009-2165- Updated
- 2026-11-02
EUVDEUVD-2009-2161 No score
SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x versions, uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.
- Record
EUVD-2009-2161- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4cg9-8h6p-p27g No score
SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x...
SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x versions, uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.
- Record
GHSA-4cg9-8h6p-p27g- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-2165 is a high vulnerability (CVSS 7.5) in Serendipitynz Serene Bach, published June 22, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.40%, the 72nd percentile. No source names a fixed version.