CVE-2001-1545 json
Macromedia JRun 3.0 and 3.1 appends the jsessionid to URL requests (a.k.a.
published 2001-12-31 24 y ago modified 2026-06-16 4 mo ago also EUVD-2001-1522
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
Macromedia JRun 3.0 and 3.1 appends the jsessionid to URL requests (a.k.a. rewriting) when client browsers have cookies enabled, which allows remote attackers to obtain session IDs and hijack sessions via HTTP referrer fields or sniffing.
Patch / fix
Exploit prediction
1.37% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
References
-
macromedia.com
/v1/handlers/index.cfm?ID=22291&Method=Full
patch, vendor-advisory
-
securityfocus.com
/bid/3665
vdb-entry, patch
-
iss.net
/security_center/static/7679.php
vdb-entry
Sources
- CVE List CVE-2001-1545
- NVD CVE-2001-1545
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.