How severe is CVE-2023-49034?

CVE-2023-49034 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-49034 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-49034?

CVE-2023-49034 affects Projeqtor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-49034?

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

Does CVE-2023-49034 have an EU (EUVD) identifier?

Yes. CVE-2023-49034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53058.

When was CVE-2023-49034 published?

CVE-2023-49034 was published on 2024-02-20 and last updated on 2026-06-17.

CVE-2023-49034

CVE-2023-49034 is a medium-severity vulnerability in Projeqtor with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-53058
Weakness: CWE-79
Affected product: Projeqtor
Published: 2024-02-20
Last modified: 2026-06-17

Description

Cross Site Scripting (XSS) vulnerability in ProjeQtOr 11.0.2 allows a remote attacker to execute arbitrary code via a crafted script to thecheckvalidHtmlText function in the ack.php and security.php files.

Frequently asked questions

What is CVE-2023-49034?: Cross Site Scripting (XSS) vulnerability in ProjeQtOr 11.0.2 allows a remote attacker to execute arbitrary code via a crafted script to thecheckvalidHtmlText function in the ack.php and security.php files.
How severe is CVE-2023-49034?: CVE-2023-49034 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-49034 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-49034?: CVE-2023-49034 affects Projeqtor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-49034?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-49034 have an EU (EUVD) identifier?: Yes. CVE-2023-49034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53058.
When was CVE-2023-49034 published?: CVE-2023-49034 was published on 2024-02-20 and last updated on 2026-06-17.

References

https://gist.github.com/thedroidgeek/0a9b8189b74f968b5d7b84ec12b8f8f5

Affected products (1)

cpe:2.3:a:projeqtor:projeqtor:*:*:*:*:*:*:*:*

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