CVE-2005-3820
Multiple directory traversal vulnerabilities in index.php in vTiger CRM 4.2 and earlier allow remote attackers to read or include…
- 6.4MediumCVSS base score
- 2.7%Exploitation in 30 daysEPSS · top 14% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Multiple directory traversal vulnerabilities in index.php in vTiger CRM 4.2 and earlier allow remote attackers to read or include arbitrary files, an ultimately execute arbitrary PHP code, via .. (dot dot) and null byte ("%00") sequences in the (1) module parameter and (2) action parameter in the Leads module, as also demonstrated by injecting PHP code into log messages and accessing the log file.
Timeline
ID reserved
By mitre
Published
- 19 years later
· 19 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
- EPSS (exploitation in 30 days)
- 2.7% · top 14% of all CVEs (11 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.
Affected products
n/a
- affected n/a
References
10
- 20051125 SEC Consult SA-20051125-0 :: More Vulnerabilities in vTiger CRM (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 15569 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- ADV-2005-2569 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://www.hardened-php.net/advisory_232005.105.html (opens in a new tab)x_refsource_MISCx_transferred
- 15562 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1015271 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 20051124 Advisory 23/2005: vTiger multiple vulnerabilities (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 1015274 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 20051125 SEC Consult SA-20051125-0 :: More Vulnerabilities in vTiger CRM (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 17693 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2005-3815 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2005-3820)Record last updated .