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CVE-2007-3208: CRLF injection vulnerability in Yet another Bulletin Board (YaBB) 2.1 allows remote attackers to obtain adm...

CRLF injection vulnerability in Yet another Bulletin Board (YaBB) 2.1 allows remote attackers to obtain administrative access via requests to (1) register.pl or (2) profile.pl that write CRLF sequences to a .vars file. NOTE: this can be leveraged to execute arbitrary code.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

YaBB 2.1 forum sites may let a remote attacker turn crafted registration or profile input into administrator access. The CVE notes this can also be leveraged for arbitrary code execution. This matters mainly for legacy public forums still running YaBB 2.1. Exposure is most likely on internet-facing legacy YaBB 2.1 installations, especially forums that allow registration or profile changes. The provided affected-product metadata is incomplete, so do not assume other YaBB versions without vendor confirmation. Treat confirmed YaBB 2.1 exposure as urgent because the reported outcome includes administrator takeover and possible code execution. If no YaBB 2.1 is present, no action is required beyond documenting that validation. Mitigation focus: Identify and retire or isolate any YaBB 2.1 deployments.; Check YaBB vendor guidance or advisories for fixed releases or supported migration paths.; Restrict public access to registration and profile update functionality until remediated..

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Potential ATT&CK relevance

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CVE-2007-3208 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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