7.5high
CVE-2008-4929
MyBB (aka MyBulletinBoard) 1.4.2 uses insufficient randomness to compose filenames of uploaded files used as attachments, which makes it ea…
Published 18 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
2.2%
percentile 83%
Public exploits
0
none known
Summary
MyBB (aka MyBulletinBoard) 1.4.2 uses insufficient randomness to compose filenames of uploaded files used as attachments, which makes it easier for remote attackers to read these files by guessing filenames.
CISA SSVC assessment
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction (EPSS)
2.24% probability of exploitation in the next 30 days, higher than 83% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
- CWE-330 Use of Insufficiently Random Values
References
- securityfocus.com /bid/31936 · vdb-entry, x_refsource_BID, x_transferred
- archives.neohapsis.com /archives/bugtraq/2008-10/0203.html · mailing-list, x_refsource_BUGTRAQ, x_transferred
- vupen.com /english/advisories/2008/2967 · vdb-entry, x_refsource_VUPEN, x_transferred
- archives.neohapsis.com /archives/fulldisclosure/2008-10/0472.html · mailing-list, x_refsource_FULLDISC, x_transferred
- openwall.com /lists/oss-security/2008/11/01/2 · mailing-list, x_refsource_MLIST, x_transferred
Sources
- CVE List: CVE-2008-4929
- NVD: CVE-2008-4929
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.