How severe is CVE-2020-11813?

CVE-2020-11813 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-11813 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-11813?

CVE-2020-11813 affects Rukovoditel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-11813?

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

When was CVE-2020-11813 published?

CVE-2020-11813 was published on 2020-04-16 and last updated on 2026-06-17.

CVE-2020-11813

CVE-2020-11813 is a medium-severity vulnerability in Rukovoditel with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Rukovoditel
Published: 2020-04-16
Last modified: 2026-06-17

Description

In Rukovoditel 2.5.2, there is a stored XSS vulnerability on the configuration page via the copyright text input. Thus, an attacker can inject a malicious script to steal all users' valuable data. This copyright text is on every page so this attack vector can be very dangerous.

Frequently asked questions

What is CVE-2020-11813?: In Rukovoditel 2.5.2, there is a stored XSS vulnerability on the configuration page via the copyright text input. Thus, an attacker can inject a malicious script to steal all users' valuable data. This copyright text is on every page so this attack vector can be very dangerous.
How severe is CVE-2020-11813?: CVE-2020-11813 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-11813 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-11813?: CVE-2020-11813 affects Rukovoditel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-11813?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-11813 published?: CVE-2020-11813 was published on 2020-04-16 and last updated on 2026-06-17.

References

https://fatihhcelik.blogspot.com/2020/01/rukovoditel-stored-xss.html

Affected products (1)

cpe:2.3:a:rukovoditel:rukovoditel:2.5.2:*:*:*:*:*:*:*

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