How severe is CVE-2007-0840?

CVE-2007-0840 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2007-0840 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-0840?

CVE-2007-0840 affects Hlstats. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-0840?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-0840 published?

CVE-2007-0840 was published on 2007-02-08 and last updated on 2026-06-16.

CVE-2007-0840

CVE-2007-0840 is a medium-severity vulnerability in Hlstats with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hlstats
Published: 2007-02-08
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in HLstats before 1.35 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors in the search class. NOTE: it is possible that this issue overlaps CVE-2006-4543.3 or CVE-2006-4454.

Frequently asked questions

What is CVE-2007-0840?: Cross-site scripting (XSS) vulnerability in HLstats before 1.35 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors in the search class. NOTE: it is possible that this issue overlaps CVE-2006-4543.3 or CVE-2006-4454.
How severe is CVE-2007-0840?: CVE-2007-0840 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-0840 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0840?: CVE-2007-0840 affects Hlstats. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-0840?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-0840 published?: CVE-2007-0840 was published on 2007-02-08 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:hlstats:hlstats:1.34:*:*:*:*:*:*:*

More vulnerabilities in Hlstats

CVE-2007-2847 — Critical (CVSS 9.3): Multiple cross-site scripting (XSS) vulnerabilities in hlstats.php in HLstats 1.35, and possibly earlier, allow remote…
CVE-2006-6780 — High (CVSS 7.5): SQL injection vulnerability in the login form in HLstats 1.20 through 1.34 allows remote attackers to execute arbitrary…
CVE-2006-4543 — Medium (CVSS 6.8): Cross-site scripting (XSS) vulnerability in index.php in HLStats 1.34 allows remote attackers to inject arbitrary web…
CVE-2006-6781 — Medium (CVSS 5.0): HLstats 1.20 through 1.34 allows remote attackers to obtain sensitive information via playinfo mode, with certain…
CVE-2007-2812 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in hlstats.php in HLstats 1.35, and possibly earlier, allows remote attackers…
CVE-2006-4454 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in hlstats.php in HLstats 1.34 allows remote attackers to inject arbitrary web…

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