CVE-2009-2770 json
PowerUpload 2.4 allows remote attackers to bypass authentication and gain administrative access via a MIME encoded value of admin for the m…
published 2009-08-14 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-2760
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.6%
- EPSS 2.6% chance of exploitation in 30 days, percentile 85%
- public exploits
- 1
- Exploit-DB
Summary
PowerUpload 2.4 allows remote attackers to bypass authentication and gain administrative access via a MIME encoded value of admin for the myadminname cookie.
Timeline
- First public exploit (EDB-9219)
- Published
Exploit prediction
2.57% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-9219 powerUpload 2.4 - (Authentication Bypass) Insecure Cookie Handling webapps, 2009-07-20
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-264 Permissions, Privileges, and Access Controls
References
-
exploit-db.com
/exploits/9219
exploit
-
vupen.com
/english/advisories/2009/1962
vdb-entry, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/51860
vdb-entry
Sources
- CVE List CVE-2009-2770
- NVD CVE-2009-2770
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.