PatchTheCVECVE-2001-1532: WebX stores authentication information in the HTTP_REFERER variable, which is included in URL links within bul
CVE-2001-1532 is a medium-severity flaw (CVSS 5.0) affecting webx. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
WebX stores authentication information in the HTTP_REFERER variable, which is included in URL links within bulletin board messages posted by users, which could allow remote attackers to hijack user sessions.
Why this priority
- No elevated risk signals yet
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 5.0 (Medium) |
| EPSS exploit chance | 1.3% (top 30%) |
| CISA exploited list | No |
| Published | 2001-12-31 |
| Last modified | 2026-06-16 |
Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2001-1532?
webx: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2001-1532 being exploited?
CVE-2001-1532 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2001-1532 affect?
CVE-2001-1532 affects webx. Severity is medium (CVSS 5.0). WebX stores authentication information in the HTTP_REFERER variable, which is included in URL links within bulletin board messages posted by users, which could allow remote attackers to hijack user sessions.
How urgent is CVE-2001-1532?
Priority 35/100. No elevated risk signals yet.