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CVE-2011-2201
The Data::FormValidator module 4.66 and earlier for Perl, when untaint_all_constraints is enabled, does not properly preserve the taint…
Medium4.3EPSS 6.9%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
The Data::FormValidator module 4.66 and earlier for Perl, when untaint_all_constraints is enabled, does not properly preserve the taint attribute of data, which might allow remote attackers to bypass the taint protection mechanism via form input.
Timeline
ID reserved
By redhat
- 4 months later
· 4 months later
Published
- 13 years later
· 13 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 | Medium4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 6.9% · top 5.9% of all CVEs (8 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (8)
- 48167 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://rt.cpan.org/Public/Bug/Display.html?id=61792 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20110613 Re: CVE Request -- Data-FormValidator -- Reports invalid field as valid when untaint_all_constraints used (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20110612 CVE Request -- Data-FormValidator -- Reports invalid field as valid when untaint_all_constraints used (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629511 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=712694 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20110613 Re: CVE Request -- Data-FormValidator -- Reports invalid field as valid when untaint_all_constraints used (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- FEDORA-2011-11680 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_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)
- 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-2011-2201)Record last updated .